252392071 has 2 divisors, whose sum is σ = 252392072. Its totient is φ = 252392070.

The previous prime is 252392039. The next prime is 252392089. The reversal of 252392071 is 170293252.

252392071 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 252392071 - 2⁵ = 252392039 is a prime.

It is a Chen prime.

It is equal to p_13802971 and since 252392071 and 13802971 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252395071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126196035 + 126196036.

It is an arithmetic number, because the mean of its divisors is an integer number (126196036).

Almost surely, 2^252392071 is an apocalyptic number.

252392071 is a deficient number, since it is larger than the sum of its proper divisors (1).

252392071 is an equidigital number, since it uses as much as digits as its factorization.

252392071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 252392071 is about 15886.8521425737. The cubic root of 252392071 is about 631.9633642906.

The spelling of 252392071 in words is "two hundred fifty-two million, three hundred ninety-two thousand, seventy-one".