875257900 has 72 divisors (see below), whose sum is σ = 2111208624. Its totient is φ = 312249600.

The previous prime is 875257897. The next prime is 875257907. The reversal of 875257900 is 9752578.

It is not an unprimeable number, because it can be changed into a prime (875257907) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50794 + ... + 65806.

It is an arithmetic number, because the mean of its divisors is an integer number (29322342).

Almost surely, 2^875257900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 875257900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1055604312).

875257900 is an abundant number, since it is smaller than the sum of its proper divisors (1235950724).

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

875257900 is a wasteful number, since it uses less digits than its factorization.

875257900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15091 (or 15084 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 43.

The square root of 875257900 is about 29584.7578999727. The cubic root of 875257900 is about 956.5595526224.

The spelling of 875257900 in words is "eight hundred seventy-five million, two hundred fifty-seven thousand, nine hundred".