10252500 has 60 divisors (see below), whose sum is σ = 29915424. Its totient is φ = 2732000.

The previous prime is 10252493. The next prime is 10252507. The reversal of 10252500 is 525201.

It is an interprime number because it is at equal distance from previous prime (10252493) and next prime (10252507).

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×10252500² = 210227512500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10252500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10252507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6817 + ... + 8183.

Almost surely, 2^10252500 is an apocalyptic number.

10252500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10252500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14957712).

10252500 is an abundant number, since it is smaller than the sum of its proper divisors (19662924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10252500 is a wasteful number, since it uses less digits than its factorization.

10252500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394 (or 1377 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 10252500 is about 3201.9525293171. The cubic root of 10252500 is about 217.2417333467.

Adding to 10252500 its reverse (525201), we get a palindrome (10777701).

The spelling of 10252500 in words is "ten million, two hundred fifty-two thousand, five hundred".