252389367 has 6 divisors (see below), whose sum is σ = 364562432. Its totient is φ = 168259572.

The previous prime is 252389359. The next prime is 252389479. The reversal of 252389367 is 763983252.

252389367 is a `hidden beast` number, since 252 + 38 + 9 + 367 = 666.

It is not a de Polignac number, because 252389367 - 2³ = 252389359 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 (252389867) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14021623 + ... + 14021640.

Almost surely, 2^252389367 is an apocalyptic number.

252389367 is a deficient number, since it is larger than the sum of its proper divisors (112173065).

252389367 is a wasteful number, since it uses less digits than its factorization.

252389367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28043269 (or 28043266 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 252389367 is about 15886.7670405278. The cubic root of 252389367 is about 631.9611074381.

The spelling of 252389367 in words is "two hundred fifty-two million, three hundred eighty-nine thousand, three hundred sixty-seven".