252930571 has 2 divisors, whose sum is σ = 252930572. Its totient is φ = 252930570.

The previous prime is 252930541. The next prime is 252930589. The reversal of 252930571 is 175039252.

252930571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252930571 - 2⁷ = 252930443 is a prime.

It is not a weakly prime, because it can be changed into another prime (252930541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126465285 + 126465286.

It is an arithmetic number, because the mean of its divisors is an integer number (126465286).

Almost surely, 2^252930571 is an apocalyptic number.

252930571 is a deficient number, since it is larger than the sum of its proper divisors (1).

252930571 is an equidigital number, since it uses as much as digits as its factorization.

252930571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 252930571 is about 15903.7910889196. The cubic root of 252930571 is about 632.4124942605.

The spelling of 252930571 in words is "two hundred fifty-two million, nine hundred thirty thousand, five hundred seventy-one".