10522631 has 4 divisors (see below), whose sum is σ = 12025872. Its totient is φ = 9019392.

The previous prime is 10522627. The next prime is 10522667. The reversal of 10522631 is 13622501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10522631 - 2² = 10522627 is a prime.

It is a super-2 number, since 2×10522631² = 221451526324322, 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 (10522531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 751610 + ... + 751623.

It is an arithmetic number, because the mean of its divisors is an integer number (3006468).

Almost surely, 2^10522631 is an apocalyptic number.

10522631 is a deficient number, since it is larger than the sum of its proper divisors (1503241).

10522631 is an equidigital number, since it uses as much as digits as its factorization.

10522631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503240.

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

The square root of 10522631 is about 3243.8605087149. The cubic root of 10522631 is about 219.1331661621.

The spelling of 10522631 in words is "ten million, five hundred twenty-two thousand, six hundred thirty-one".