252951567 has 16 divisors (see below), whose sum is σ = 373964160. Its totient is φ = 150789600.

The previous prime is 252951553. The next prime is 252951581. The reversal of 252951567 is 765159252.

It is an interprime number because it is at equal distance from previous prime (252951553) and next prime (252951581).

It is not a de Polignac number, because 252951567 - 2¹⁰ = 252950543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252951067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60817 + ... + 64842.

It is an arithmetic number, because the mean of its divisors is an integer number (23372760).

Almost surely, 2^252951567 is an apocalyptic number.

252951567 is a deficient number, since it is larger than the sum of its proper divisors (121012593).

252951567 is a wasteful number, since it uses less digits than its factorization.

252951567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125734.

The product of its digits is 189000, while the sum is 42.

The square root of 252951567 is about 15904.4511694054. The cubic root of 252951567 is about 632.4299928245.

It can be divided in two parts, 25295 and 1567, that added together give a palindrome (26862).

The spelling of 252951567 in words is "two hundred fifty-two million, nine hundred fifty-one thousand, five hundred sixty-seven".