10252404 has 72 divisors (see below), whose sum is σ = 27387360. Its totient is φ = 3229632.

The previous prime is 10252387. The next prime is 10252423. The reversal of 10252404 is 40425201.

10252404 is a `hidden beast` number, since 10 + 252 + 404 = 666.

It is a super-2 number, since 2×10252404² = 210223575558432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 57187 + ... + 57365.

It is an arithmetic number, because the mean of its divisors is an integer number (380380).

Almost surely, 2^10252404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10252404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13693680).

10252404 is an abundant number, since it is smaller than the sum of its proper divisors (17134956).

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

10252404 is a wasteful number, since it uses less digits than its factorization.

10252404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 10252404 is about 3201.9375384289. The cubic root of 10252404 is about 217.2410552918.

Adding to 10252404 its reverse (40425201), we get a palindrome (50677605).

The spelling of 10252404 in words is "ten million, two hundred fifty-two thousand, four hundred four".