10513902 has 32 divisors (see below), whose sum is σ = 24187392. Its totient is φ = 2984544.

The previous prime is 10513901. The next prime is 10513903. The reversal of 10513902 is 20931501.

It is an interprime number because it is at equal distance from previous prime (10513901) and next prime (10513903).

It is a super-2 number, since 2×10513902² = 221084270531208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10513901) 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 15 ways as a sum of consecutive naturals, for example, 6543 + ... + 7989.

It is an arithmetic number, because the mean of its divisors is an integer number (755856).

Almost surely, 2^10513902 is an apocalyptic number.

10513902 is an abundant number, since it is smaller than the sum of its proper divisors (13673490).

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

10513902 is a wasteful number, since it uses less digits than its factorization.

10513902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 10513902 is about 3242.5147648083. The cubic root of 10513902 is about 219.0725557637.

The spelling of 10513902 in words is "ten million, five hundred thirteen thousand, nine hundred two".