152970431 has 2 divisors, whose sum is σ = 152970432. Its totient is φ = 152970430.

The previous prime is 152970427. The next prime is 152970443. The reversal of 152970431 is 134079251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152970431 - 2² = 152970427 is a prime.

It is a super-2 number, since 2×152970431² = 46799905520651522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152970481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76485215 + 76485216.

It is an arithmetic number, because the mean of its divisors is an integer number (76485216).

Almost surely, 2^152970431 is an apocalyptic number.

152970431 is a deficient number, since it is larger than the sum of its proper divisors (1).

152970431 is an equidigital number, since it uses as much as digits as its factorization.

152970431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 152970431 is about 12368.1215631154. The cubic root of 152970431 is about 534.8136667316.

The spelling of 152970431 in words is "one hundred fifty-two million, nine hundred seventy thousand, four hundred thirty-one".