152015923 has 2 divisors, whose sum is σ = 152015924. Its totient is φ = 152015922.

The previous prime is 152015839. The next prime is 152015933. The reversal of 152015923 is 329510251.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152015923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152015891 and 152015900.

It is not a weakly prime, because it can be changed into another prime (152015933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76007961 + 76007962.

It is an arithmetic number, because the mean of its divisors is an integer number (76007962).

Almost surely, 2^152015923 is an apocalyptic number.

152015923 is a deficient number, since it is larger than the sum of its proper divisors (1).

152015923 is an equidigital number, since it uses as much as digits as its factorization.

152015923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 152015923 is about 12329.4737519490. The cubic root of 152015923 is about 533.6989646022.

The spelling of 152015923 in words is "one hundred fifty-two million, fifteen thousand, nine hundred twenty-three".