252637063 has 4 divisors (see below), whose sum is σ = 288728080. Its totient is φ = 216546048.

The previous prime is 252637031. The next prime is 252637069. The reversal of 252637063 is 360736252.

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

It is a cyclic number.

It is not a de Polignac number, because 252637063 - 2⁵ = 252637031 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 (252637069) 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, 18045498 + ... + 18045511.

It is an arithmetic number, because the mean of its divisors is an integer number (72182020).

Almost surely, 2^252637063 is an apocalyptic number.

252637063 is a deficient number, since it is larger than the sum of its proper divisors (36091017).

252637063 is an equidigital number, since it uses as much as digits as its factorization.

252637063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36091016.

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

The square root of 252637063 is about 15894.5607992168. The cubic root of 252637063 is about 632.1677762853.

The spelling of 252637063 in words is "two hundred fifty-two million, six hundred thirty-seven thousand, sixty-three".