253172374 has 16 divisors (see below), whose sum is σ = 467395488. Its totient is φ = 100156032.

The previous prime is 253172371. The next prime is 253172393. The reversal of 253172374 is 473271352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253172371) 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, 695347 + ... + 695710.

It is an arithmetic number, because the mean of its divisors is an integer number (29212218).

Almost surely, 2^253172374 is an apocalyptic number.

253172374 is a deficient number, since it is larger than the sum of its proper divisors (214223114).

253172374 is a wasteful number, since it uses less digits than its factorization.

253172374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391079.

The product of its digits is 35280, while the sum is 34.

The square root of 253172374 is about 15911.3913282277. The cubic root of 253172374 is about 632.6139600001.

The spelling of 253172374 in words is "two hundred fifty-three million, one hundred seventy-two thousand, three hundred seventy-four".