854307172 has 24 divisors (see below), whose sum is σ = 1548892800. Its totient is φ = 411810336.

The previous prime is 854307169. The next prime is 854307253. The reversal of 854307172 is 271703458.

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, 78283 + ... + 88525.

It is an arithmetic number, because the mean of its divisors is an integer number (64537200).

Almost surely, 2^854307172 is an apocalyptic number.

It is an amenable number.

854307172 is a deficient number, since it is larger than the sum of its proper divisors (694585628).

854307172 is a wasteful number, since it uses less digits than its factorization.

854307172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10995 (or 10993 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 854307172 is about 29228.5335246228. The cubic root of 854307172 is about 948.8655607185.

The spelling of 854307172 in words is "eight hundred fifty-four million, three hundred seven thousand, one hundred seventy-two".