853897354 has 32 divisors (see below), whose sum is σ = 1385556480. Its totient is φ = 393370992.

The previous prime is 853897349. The next prime is 853897381. The reversal of 853897354 is 453798358.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428749 + ... + 430735.

It is an arithmetic number, because the mean of its divisors is an integer number (43298640).

Almost surely, 2^853897354 is an apocalyptic number.

853897354 is a deficient number, since it is larger than the sum of its proper divisors (531659126).

853897354 is a wasteful number, since it uses less digits than its factorization.

853897354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314.

The product of its digits is 3628800, while the sum is 52.

The square root of 853897354 is about 29221.5221027242. The cubic root of 853897354 is about 948.7138103116.

The spelling of 853897354 in words is "eight hundred fifty-three million, eight hundred ninety-seven thousand, three hundred fifty-four".