252271707 has 16 divisors (see below), whose sum is σ = 347719680. Its totient is φ = 162518400.

The previous prime is 252271637. The next prime is 252271711. The reversal of 252271707 is 707172252.

It is not a de Polignac number, because 252271707 - 2⁸ = 252271451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252271717) 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, 80394 + ... + 83472.

It is an arithmetic number, because the mean of its divisors is an integer number (21732480).

Almost surely, 2^252271707 is an apocalyptic number.

252271707 is a deficient number, since it is larger than the sum of its proper divisors (95447973).

252271707 is a wasteful number, since it uses less digits than its factorization.

252271707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994.

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

The square root of 252271707 is about 15883.0635269144. The cubic root of 252271707 is about 631.8628886920.

The spelling of 252271707 in words is "two hundred fifty-two million, two hundred seventy-one thousand, seven hundred seven".