152856923 has 2 divisors, whose sum is σ = 152856924. Its totient is φ = 152856922.

The previous prime is 152856917. The next prime is 152856931. The reversal of 152856923 is 329658251.

152856923 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 152856923 - 2⁶ = 152856859 is a prime.

It is not a weakly prime, because it can be changed into another prime (152856943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76428461 + 76428462.

It is an arithmetic number, because the mean of its divisors is an integer number (76428462).

Almost surely, 2^152856923 is an apocalyptic number.

152856923 is a deficient number, since it is larger than the sum of its proper divisors (1).

152856923 is an equidigital number, since it uses as much as digits as its factorization.

152856923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 41.

The square root of 152856923 is about 12363.5319791716. The cubic root of 152856923 is about 534.6813521604.

The spelling of 152856923 in words is "one hundred fifty-two million, eight hundred fifty-six thousand, nine hundred twenty-three".