10001325 has 12 divisors (see below), whose sum is σ = 16535648. Its totient is φ = 5334000.

The previous prime is 10001311. The next prime is 10001347. The reversal of 10001325 is 52310001.

It is not a de Polignac number, because 10001325 - 2⁶ = 10001261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10001325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66601 + ... + 66750.

Almost surely, 2^10001325 is an apocalyptic number.

10001325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10001325 is a deficient number, since it is larger than the sum of its proper divisors (6534323).

10001325 is a wasteful number, since it uses less digits than its factorization.

10001325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133364 (or 133359 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 10001325 is about 3162.4871541241. The cubic root of 10001325 is about 215.4529840028.

Adding to 10001325 its reverse (52310001), we get a palindrome (62311326).

The spelling of 10001325 in words is "ten million, one thousand, three hundred twenty-five".