10252631 has 12 divisors (see below), whose sum is σ = 10828272. Its totient is φ = 9705024.

The previous prime is 10252591. The next prime is 10252637. The reversal of 10252631 is 13625201.

It is a de Polignac number, because none of the positive numbers 2^k-10252631 is a prime.

It is a super-2 number, since 2×10252631² = 210232884844322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10252637) by changing a digit.

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, 61310 + ... + 61476.

It is an arithmetic number, because the mean of its divisors is an integer number (902356).

Almost surely, 2^10252631 is an apocalyptic number.

10252631 is a deficient number, since it is larger than the sum of its proper divisors (575641).

10252631 is an equidigital number, since it uses as much as digits as its factorization.

10252631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 10252631 is about 3201.9729855200. The cubic root of 10252631 is about 217.2426586022.

Adding to 10252631 its reverse (13625201), we get a palindrome (23877832).

The spelling of 10252631 in words is "ten million, two hundred fifty-two thousand, six hundred thirty-one".