872153456 has 10 divisors (see below), whose sum is σ = 1689797352. Its totient is φ = 436076720.

The previous prime is 872153441. The next prime is 872153467. The reversal of 872153456 is 654351278.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27254780 + ... + 27254811.

Almost surely, 2^872153456 is an apocalyptic number.

It is an amenable number.

872153456 is a deficient number, since it is larger than the sum of its proper divisors (817643896).

872153456 is a wasteful number, since it uses less digits than its factorization.

872153456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54509599 (or 54509593 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

The square root of 872153456 is about 29532.2443441063. The cubic root of 872153456 is about 955.4272755224.

The spelling of 872153456 in words is "eight hundred seventy-two million, one hundred fifty-three thousand, four hundred fifty-six".