252330571 has 2 divisors, whose sum is σ = 252330572. Its totient is φ = 252330570.

The previous prime is 252330499. The next prime is 252330581. The reversal of 252330571 is 175033252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252330571 - 2¹⁹ = 251806283 is a prime.

It is a super-2 number, since 2×252330571² = 127341434122372082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (252330581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126165285 + 126165286.

It is an arithmetic number, because the mean of its divisors is an integer number (126165286).

Almost surely, 2^252330571 is an apocalyptic number.

252330571 is a deficient number, since it is larger than the sum of its proper divisors (1).

252330571 is an equidigital number, since it uses as much as digits as its factorization.

252330571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 252330571 is about 15884.9164618515. The cubic root of 252330571 is about 631.9120302637.

The spelling of 252330571 in words is "two hundred fifty-two million, three hundred thirty thousand, five hundred seventy-one".