252371227 has 4 divisors (see below), whose sum is σ = 253309680. Its totient is φ = 251432776.

The previous prime is 252371221. The next prime is 252371237. The reversal of 252371227 is 722173252.

252371227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 252371227 - 2³ = 252371219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252371221) 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, 468823 + ... + 469360.

It is an arithmetic number, because the mean of its divisors is an integer number (63327420).

Almost surely, 2^252371227 is an apocalyptic number.

252371227 is a deficient number, since it is larger than the sum of its proper divisors (938453).

252371227 is an equidigital number, since it uses as much as digits as its factorization.

252371227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938452.

The product of its digits is 11760, while the sum is 31.

The square root of 252371227 is about 15886.1961148665. The cubic root of 252371227 is about 631.9459667460.

The spelling of 252371227 in words is "two hundred fifty-two million, three hundred seventy-one thousand, two hundred twenty-seven".