252265047 has 8 divisors (see below), whose sum is σ = 344175744. Its totient is φ = 164265528.

The previous prime is 252265043. The next prime is 252265049. The reversal of 252265047 is 740562252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 252265047 - 2² = 252265043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252264999 and 252265017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252265043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 977643 + ... + 977900.

It is an arithmetic number, because the mean of its divisors is an integer number (43021968).

Almost surely, 2^252265047 is an apocalyptic number.

252265047 is a deficient number, since it is larger than the sum of its proper divisors (91910697).

252265047 is a wasteful number, since it uses less digits than its factorization.

252265047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955589.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 252265047 is about 15882.8538682442. The cubic root of 252265047 is about 631.8573282271.

The spelling of 252265047 in words is "two hundred fifty-two million, two hundred sixty-five thousand, forty-seven".