872984518 has 16 divisors (see below), whose sum is σ = 1524782880. Its totient is φ = 367076736.

The previous prime is 872984503. The next prime is 872984531. The reversal of 872984518 is 815489278.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587523 + ... + 589006.

It is an arithmetic number, because the mean of its divisors is an integer number (95298930).

Almost surely, 2^872984518 is an apocalyptic number.

872984518 is a deficient number, since it is larger than the sum of its proper divisors (651798362).

872984518 is a wasteful number, since it uses less digits than its factorization.

872984518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176591.

The product of its digits is 1290240, while the sum is 52.

The square root of 872984518 is about 29546.3114110713. The cubic root of 872984518 is about 955.7306499754.

The spelling of 872984518 in words is "eight hundred seventy-two million, nine hundred eighty-four thousand, five hundred eighteen".