374631253 has 4 divisors (see below), whose sum is σ = 384756460. Its totient is φ = 364506048.

The previous prime is 374631247. The next prime is 374631277. The reversal of 374631253 is 352136473.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 359747089 + 14884164 = 18967^2 + 3858^2 .

It is a cyclic number.

It is not a de Polignac number, because 374631253 - 2⁵ = 374631221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374631203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5062548 + ... + 5062621.

It is an arithmetic number, because the mean of its divisors is an integer number (96189115).

Almost surely, 2^374631253 is an apocalyptic number.

It is an amenable number.

374631253 is a deficient number, since it is larger than the sum of its proper divisors (10125207).

374631253 is a wasteful number, since it uses less digits than its factorization.

374631253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10125206.

The product of its digits is 45360, while the sum is 34.

The square root of 374631253 is about 19355.3933827241. The cubic root of 374631253 is about 720.8883408796. Note that the first 3 decimals are identical.

The spelling of 374631253 in words is "three hundred seventy-four million, six hundred thirty-one thousand, two hundred fifty-three".