15799159 has 2 divisors, whose sum is σ = 15799160. Its totient is φ = 15799158.

The previous prime is 15799151. The next prime is 15799169. The reversal of 15799159 is 95199751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15799159 - 2³ = 15799151 is a prime.

It is a super-2 number, since 2×15799159² = 499226850214562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15799151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7899579 + 7899580.

It is an arithmetic number, because the mean of its divisors is an integer number (7899580).

Almost surely, 2^15799159 is an apocalyptic number.

15799159 is a deficient number, since it is larger than the sum of its proper divisors (1).

15799159 is an equidigital number, since it uses as much as digits as its factorization.

15799159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127575, while the sum is 46.

The square root of 15799159 is about 3974.8155932068. The cubic root of 15799159 is about 250.9254181780.

The spelling of 15799159 in words is "fifteen million, seven hundred ninety-nine thousand, one hundred fifty-nine".