853037492 has 12 divisors (see below), whose sum is σ = 1580628420. Its totient is φ = 401429376.

The previous prime is 853037489. The next prime is 853037519. The reversal of 853037492 is 294730358.

It can be written as a sum of positive squares in 2 ways, for example, as 782544676 + 70492816 = 27974^2 + 8396^2 .

It is a congruent number.

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, 6272267 + ... + 6272402.

It is an arithmetic number, because the mean of its divisors is an integer number (131719035).

Almost surely, 2^853037492 is an apocalyptic number.

It is an amenable number.

853037492 is a deficient number, since it is larger than the sum of its proper divisors (727590928).

853037492 is a wasteful number, since it uses less digits than its factorization.

853037492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12544690 (or 12544688 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 853037492 is about 29206.8055767830. The cubic root of 853037492 is about 948.3952564385.

The spelling of 853037492 in words is "eight hundred fifty-three million, thirty-seven thousand, four hundred ninety-two".