252775367 has 4 divisors (see below), whose sum is σ = 272219640. Its totient is φ = 233331096.

The previous prime is 252775319. The next prime is 252775403. The reversal of 252775367 is 763577252.

252775367 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 252775367 - 2²⁰ = 251726791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252775067) 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, 9722117 + ... + 9722142.

It is an arithmetic number, because the mean of its divisors is an integer number (68054910).

Almost surely, 2^252775367 is an apocalyptic number.

252775367 is a deficient number, since it is larger than the sum of its proper divisors (19444273).

252775367 is a wasteful number, since it uses less digits than its factorization.

252775367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19444272.

The product of its digits is 617400, while the sum is 44.

The square root of 252775367 is about 15898.9108746480. The cubic root of 252775367 is about 632.2831135224.

The spelling of 252775367 in words is "two hundred fifty-two million, seven hundred seventy-five thousand, three hundred sixty-seven".