274685853 has 16 divisors (see below), whose sum is σ = 395902080. Its totient is φ = 168402624.

The previous prime is 274685833. The next prime is 274685893. The reversal of 274685853 is 358586472.

It is not a de Polignac number, because 274685853 - 2²⁵ = 241131421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274685833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2601 + ... + 23582.

It is an arithmetic number, because the mean of its divisors is an integer number (24743880).

Almost surely, 2^274685853 is an apocalyptic number.

It is an amenable number.

274685853 is a deficient number, since it is larger than the sum of its proper divisors (121216227).

274685853 is a wasteful number, since it uses less digits than its factorization.

274685853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26468.

The product of its digits is 1612800, while the sum is 48.

The square root of 274685853 is about 16573.6493567349. The cubic root of 274685853 is about 650.0480067107.

The spelling of 274685853 in words is "two hundred seventy-four million, six hundred eighty-five thousand, eight hundred fifty-three".