877000872 has 32 divisors (see below), whose sum is σ = 2391821280. Its totient is φ = 265757760.

The previous prime is 877000847. The next prime is 877000897. The reversal of 877000872 is 278000778.

It is an interprime number because it is at equal distance from previous prime (877000847) and next prime (877000897).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 877000872.

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, 1660723 + ... + 1661250.

It is an arithmetic number, because the mean of its divisors is an integer number (74744415).

Almost surely, 2^877000872 is an apocalyptic number.

It is an amenable number.

877000872 is an abundant number, since it is smaller than the sum of its proper divisors (1514820408).

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

877000872 is a wasteful number, since it uses less digits than its factorization.

877000872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321993 (or 3321989 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 39.

The square root of 877000872 is about 29614.2005125919. The cubic root of 877000872 is about 957.1940897971.

The spelling of 877000872 in words is "eight hundred seventy-seven million, eight hundred seventy-two", and thus it is an aban number.