252770127 has 16 divisors (see below), whose sum is σ = 358927200. Its totient is φ = 157678592.

The previous prime is 252770123. The next prime is 252770143. The reversal of 252770127 is 721077252.

It is a cyclic number.

It is not a de Polignac number, because 252770127 - 2² = 252770123 is a prime.

It is a super-2 number, since 2×252770127² = 127785474207192258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252770123) 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, 5502 + ... + 23147.

It is an arithmetic number, because the mean of its divisors is an integer number (22432950).

Almost surely, 2^252770127 is an apocalyptic number.

252770127 is a deficient number, since it is larger than the sum of its proper divisors (106157073).

252770127 is a wasteful number, since it uses less digits than its factorization.

252770127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28842.

The product of its (nonzero) digits is 13720, while the sum is 33.

The square root of 252770127 is about 15898.7460826318. The cubic root of 252770127 is about 632.2787444437.

The spelling of 252770127 in words is "two hundred fifty-two million, seven hundred seventy thousand, one hundred twenty-seven".