872825192 has 16 divisors (see below), whose sum is σ = 1722681600. Its totient is φ = 413443440.

The previous prime is 872825189. The next prime is 872825293. The reversal of 872825192 is 291528278.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2870984 + ... + 2871287.

It is an arithmetic number, because the mean of its divisors is an integer number (107667600).

Almost surely, 2^872825192 is an apocalyptic number.

It is an amenable number.

872825192 is a deficient number, since it is larger than the sum of its proper divisors (849856408).

872825192 is a wasteful number, since it uses less digits than its factorization.

872825192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5742296 (or 5742292 counting only the distinct ones).

The product of its digits is 161280, while the sum is 44.

The square root of 872825192 is about 29543.6150800812. The cubic root of 872825192 is about 955.6725038483.

The spelling of 872825192 in words is "eight hundred seventy-two million, eight hundred twenty-five thousand, one hundred ninety-two".