252922031 has 4 divisors (see below), whose sum is σ = 253079112. Its totient is φ = 252764952.

The previous prime is 252922013. The next prime is 252922051. The reversal of 252922031 is 130229252.

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 252922031 - 2¹⁴ = 252905647 is a prime.

It is a super-2 number, since 2×252922031² = 127939107530329922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252922051) 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, 76100 + ... + 79353.

It is an arithmetic number, because the mean of its divisors is an integer number (63269778).

Almost surely, 2^252922031 is an apocalyptic number.

252922031 is a deficient number, since it is larger than the sum of its proper divisors (157081).

252922031 is a wasteful number, since it uses less digits than its factorization.

252922031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157080.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 252922031 is about 15903.5225972110. The cubic root of 252922031 is about 632.4053765451.

The spelling of 252922031 in words is "two hundred fifty-two million, nine hundred twenty-two thousand, thirty-one".