10525920 has 48 divisors (see below), whose sum is σ = 33158160. Its totient is φ = 2806784.

The previous prime is 10525919. The next prime is 10525937. The reversal of 10525920 is 2952501.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×10525920² = 221589983692800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10485 + ... + 11444.

It is an arithmetic number, because the mean of its divisors is an integer number (690795).

Almost surely, 2^10525920 is an apocalyptic number.

10525920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10525920 is an abundant number, since it is smaller than the sum of its proper divisors (22632240).

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

10525920 is a wasteful number, since it uses less digits than its factorization.

10525920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21947 (or 21939 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 10525920 is about 3244.3674267875. The cubic root of 10525920 is about 219.1559948604.

The spelling of 10525920 in words is "ten million, five hundred twenty-five thousand, nine hundred twenty".