374263253 has 16 divisors (see below), whose sum is σ = 461086080. Its totient is φ = 295828416.

The previous prime is 374263249. The next prime is 374263261. The reversal of 374263253 is 352362473.

It is not a de Polignac number, because 374263253 - 2² = 374263249 is a prime.

It is a super-2 number, since 2×374263253² = 280145965092284018, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374263283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183443 + ... + 185471.

It is an arithmetic number, because the mean of its divisors is an integer number (28817880).

Almost surely, 2^374263253 is an apocalyptic number.

It is an amenable number.

374263253 is a deficient number, since it is larger than the sum of its proper divisors (86822827).

374263253 is a wasteful number, since it uses less digits than its factorization.

374263253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4076.

The product of its digits is 90720, while the sum is 35.

The square root of 374263253 is about 19345.8846528144. The cubic root of 374263253 is about 720.6522208563.

The spelling of 374263253 in words is "three hundred seventy-four million, two hundred sixty-three thousand, two hundred fifty-three".