152557967 has 2 divisors, whose sum is σ = 152557968. Its totient is φ = 152557966.

The previous prime is 152557963. The next prime is 152557981. The reversal of 152557967 is 769755251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152557967 - 2² = 152557963 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152557963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76278983 + 76278984.

It is an arithmetic number, because the mean of its divisors is an integer number (76278984).

Almost surely, 2^152557967 is an apocalyptic number.

152557967 is a deficient number, since it is larger than the sum of its proper divisors (1).

152557967 is an equidigital number, since it uses as much as digits as its factorization.

152557967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 661500, while the sum is 47.

The square root of 152557967 is about 12351.4358274656. The cubic root of 152557967 is about 534.3325499013.

The spelling of 152557967 in words is "one hundred fifty-two million, five hundred fifty-seven thousand, nine hundred sixty-seven".