10875520 has 32 divisors (see below), whose sum is σ = 26000820. Its totient is φ = 4349952.

The previous prime is 10875511. The next prime is 10875539. The reversal of 10875520 is 2557801.

It can be written as a sum of positive squares in 2 ways, for example, as 10086976 + 788544 = 3176^2 + 888^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7857 + ... + 9136.

Almost surely, 2^10875520 is an apocalyptic number.

10875520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10875520 is an abundant number, since it is smaller than the sum of its proper divisors (15125300).

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

10875520 is an equidigital number, since it uses as much as digits as its factorization.

10875520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17012 (or 17000 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 10875520 is about 3297.8053308223. The cubic root of 10875520 is about 221.5559122847. Note that the first 3 decimals are identical.

The spelling of 10875520 in words is "ten million, eight hundred seventy-five thousand, five hundred twenty".