152283931 has 2 divisors, whose sum is σ = 152283932. Its totient is φ = 152283930.

The previous prime is 152283899. The next prime is 152283979. The reversal of 152283931 is 139382251.

152283931 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152283931 - 2⁵ = 152283899 is a prime.

It is a super-2 number, since 2×152283931² = 46380791281625522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (152283991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76141965 + 76141966.

It is an arithmetic number, because the mean of its divisors is an integer number (76141966).

Almost surely, 2^152283931 is an apocalyptic number.

152283931 is a deficient number, since it is larger than the sum of its proper divisors (1).

152283931 is an equidigital number, since it uses as much as digits as its factorization.

152283931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 34.

The square root of 152283931 is about 12340.3375561611. The cubic root of 152283931 is about 534.0124221511.

The spelling of 152283931 in words is "one hundred fifty-two million, two hundred eighty-three thousand, nine hundred thirty-one".