152968957 has 2 divisors, whose sum is σ = 152968958. Its totient is φ = 152968956.

The previous prime is 152968951. The next prime is 152968961. The reversal of 152968957 is 759869251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129823236 + 23145721 = 11394^2 + 4811^2 .

It is an emirp because it is prime and its reverse (759869251) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152968957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152968951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76484478 + 76484479.

It is an arithmetic number, because the mean of its divisors is an integer number (76484479).

Almost surely, 2^152968957 is an apocalyptic number.

It is an amenable number.

152968957 is a deficient number, since it is larger than the sum of its proper divisors (1).

152968957 is an equidigital number, since it uses as much as digits as its factorization.

152968957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1360800, while the sum is 52.

The square root of 152968957 is about 12368.0619742949. The cubic root of 152968957 is about 534.8119489314.

The spelling of 152968957 in words is "one hundred fifty-two million, nine hundred sixty-eight thousand, nine hundred fifty-seven".