877883057 has 4 divisors (see below), whose sum is σ = 885937140. Its totient is φ = 869828976.

The previous prime is 877883051. The next prime is 877883063. The reversal of 877883057 is 750388778.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (877883051) and next prime (877883063).

It can be written as a sum of positive squares in 2 ways, for example, as 719097856 + 158785201 = 26816^2 + 12601^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-877883057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (877883051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4026878 + ... + 4027095.

It is an arithmetic number, because the mean of its divisors is an integer number (221484285).

Almost surely, 2^877883057 is an apocalyptic number.

It is an amenable number.

877883057 is a deficient number, since it is larger than the sum of its proper divisors (8054083).

877883057 is a wasteful number, since it uses less digits than its factorization.

877883057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8054082.

The product of its (nonzero) digits is 2634240, while the sum is 53.

The square root of 877883057 is about 29629.0913968012. The cubic root of 877883057 is about 957.5149329932.

The spelling of 877883057 in words is "eight hundred seventy-seven million, eight hundred eighty-three thousand, fifty-seven".