853219874 has 16 divisors (see below), whose sum is σ = 1378907712. Its totient is φ = 393613968.

The previous prime is 853219859. The next prime is 853219877. The reversal of 853219874 is 478912358.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (853219877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63077 + ... + 75399.

It is an arithmetic number, because the mean of its divisors is an integer number (86181732).

Almost surely, 2^853219874 is an apocalyptic number.

853219874 is a deficient number, since it is larger than the sum of its proper divisors (525687838).

853219874 is a wasteful number, since it uses less digits than its factorization.

853219874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15001.

The product of its digits is 483840, while the sum is 47.

The square root of 853219874 is about 29209.9276616701. The cubic root of 853219874 is about 948.4628415484.

The spelling of 853219874 in words is "eight hundred fifty-three million, two hundred nineteen thousand, eight hundred seventy-four".