853893092 has 24 divisors (see below), whose sum is σ = 1612173696. Its totient is φ = 393391008.

The previous prime is 853893077. The next prime is 853893113. The reversal of 853893092 is 290398358.

It is a Smith number, since the sum of its digits (47) 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 7 ways as a sum of consecutive naturals, for example, 14693 + ... + 43859.

It is an arithmetic number, because the mean of its divisors is an integer number (67173904).

Almost surely, 2^853893092 is an apocalyptic number.

It is an amenable number.

853893092 is a deficient number, since it is larger than the sum of its proper divisors (758280604).

853893092 is a wasteful number, since it uses less digits than its factorization.

853893092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29747 (or 29745 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 853893092 is about 29221.4491769317. The cubic root of 853893092 is about 948.7122318920.

The spelling of 853893092 in words is "eight hundred fifty-three million, eight hundred ninety-three thousand, ninety-two".