853525964 has 12 divisors (see below), whose sum is σ = 1495836888. Its totient is φ = 426144000.

The previous prime is 853525957. The next prime is 853525993. The reversal of 853525964 is 469525358.

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, 151637 + ... + 157164.

It is an arithmetic number, because the mean of its divisors is an integer number (124653074).

Almost surely, 2^853525964 is an apocalyptic number.

It is an amenable number.

853525964 is a deficient number, since it is larger than the sum of its proper divisors (642310924).

853525964 is a wasteful number, since it uses less digits than its factorization.

853525964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309496 (or 309494 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 47.

The square root of 853525964 is about 29215.1666776009. The cubic root of 853525964 is about 948.5762473618.

The spelling of 853525964 in words is "eight hundred fifty-three million, five hundred twenty-five thousand, nine hundred sixty-four".