877056 has 40 divisors (see below), whose sum is σ = 2340624. Its totient is φ = 291840.

The previous prime is 877043. The next prime is 877057. The reversal of 877056 is 650778.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (877057) 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, 1251 + ... + 1821.

2⁸⁷⁷⁰⁵⁶ 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 877056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1170312).

877056 is an abundant number, since it is smaller than the sum of its proper divisors (1463568).

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

877056 is an equidigital number, since it uses as much as digits as its factorization.

877056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 576 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 877056 is about 936.5126801064. The cubic root of 877056 is about 95.7214145684.

The spelling of 877056 in words is "eight hundred seventy-seven thousand, fifty-six".