872207055 has 64 divisors (see below), whose sum is σ = 1594897920. Its totient is φ = 452003328.

The previous prime is 872207051. The next prime is 872207087. The reversal of 872207055 is 550702278.

It is not a de Polignac number, because 872207055 - 2² = 872207051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872207051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2014119 + ... + 2014551.

It is an arithmetic number, because the mean of its divisors is an integer number (24920280).

Almost surely, 2^872207055 is an apocalyptic number.

872207055 is a deficient number, since it is larger than the sum of its proper divisors (722690865).

872207055 is a wasteful number, since it uses less digits than its factorization.

872207055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837 (or 831 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 36.

The square root of 872207055 is about 29533.1517959056. The cubic root of 872207055 is about 955.4468473448.

The spelling of 872207055 in words is "eight hundred seventy-two million, two hundred seven thousand, fifty-five".