872956955 has 16 divisors (see below), whose sum is σ = 1130159520. Its totient is φ = 643484928.

The previous prime is 872956943. The next prime is 872956961. The reversal of 872956955 is 559659278.

It is a cyclic number.

It is not a de Polignac number, because 872956955 - 2⁴ = 872956939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 872956955.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25184 + ... + 48786.

It is an arithmetic number, because the mean of its divisors is an integer number (70634970).

Almost surely, 2^872956955 is an apocalyptic number.

872956955 is a deficient number, since it is larger than the sum of its proper divisors (257202565).

872956955 is a wasteful number, since it uses less digits than its factorization.

872956955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24190.

The product of its digits is 6804000, while the sum is 56.

The square root of 872956955 is about 29545.8449701477. The cubic root of 872956955 is about 955.7205913468.

The spelling of 872956955 in words is "eight hundred seventy-two million, nine hundred fifty-six thousand, nine hundred fifty-five".