152318879 has 2 divisors, whose sum is σ = 152318880. Its totient is φ = 152318878.

The previous prime is 152318851. The next prime is 152318897. The reversal of 152318879 is 978813251.

152318879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (152318897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152318879 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152318849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76159439 + 76159440.

It is an arithmetic number, because the mean of its divisors is an integer number (76159440).

Almost surely, 2^152318879 is an apocalyptic number.

152318879 is a deficient number, since it is larger than the sum of its proper divisors (1).

152318879 is an equidigital number, since it uses as much as digits as its factorization.

152318879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 44.

The square root of 152318879 is about 12341.7534815763. The cubic root of 152318879 is about 534.0532696184.

It can be divided in two parts, 1523 and 18879, that added together give a palindrome (20402).

The spelling of 152318879 in words is "one hundred fifty-two million, three hundred eighteen thousand, eight hundred seventy-nine".