153315839 has 2 divisors, whose sum is σ = 153315840. Its totient is φ = 153315838.

The previous prime is 153315829. The next prime is 153315893. The reversal of 153315839 is 938513351.

Together with next prime (153315893) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (938513351) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 153315839 - 2⁴ = 153315823 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 (153315829) 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, 76657919 + 76657920.

It is an arithmetic number, because the mean of its divisors is an integer number (76657920).

Almost surely, 2^153315839 is an apocalyptic number.

153315839 is a deficient number, since it is larger than the sum of its proper divisors (1).

153315839 is an equidigital number, since it uses as much as digits as its factorization.

153315839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48600, while the sum is 38.

The square root of 153315839 is about 12382.0773297537. The cubic root of 153315839 is about 535.2159014474.

The spelling of 153315839 in words is "one hundred fifty-three million, three hundred fifteen thousand, eight hundred thirty-nine".