152972923 has 2 divisors, whose sum is σ = 152972924. Its totient is φ = 152972922.

The previous prime is 152972917. The next prime is 152972929. The reversal of 152972923 is 329279251.

It is a balanced prime because it is at equal distance from previous prime (152972917) and next prime (152972929).

It is a cyclic number.

It is not a de Polignac number, because 152972923 - 2⁵ = 152972891 is a prime.

It is not a weakly prime, because it can be changed into another prime (152972929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76486461 + 76486462.

It is an arithmetic number, because the mean of its divisors is an integer number (76486462).

Almost surely, 2^152972923 is an apocalyptic number.

152972923 is a deficient number, since it is larger than the sum of its proper divisors (1).

152972923 is an equidigital number, since it uses as much as digits as its factorization.

152972923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 40.

The square root of 152972923 is about 12368.2223055700. Note that the first 3 decimals coincide. The cubic root of 152972923 is about 534.8165708842.

The spelling of 152972923 in words is "one hundred fifty-two million, nine hundred seventy-two thousand, nine hundred twenty-three".