15799151 has 2 divisors, whose sum is σ = 15799152. Its totient is φ = 15799150.

The previous prime is 15799139. The next prime is 15799159. The reversal of 15799151 is 15199751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15799151 - 2⁶ = 15799087 is a prime.

It is a super-2 number, since 2×15799151² = 499226344641602, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15799159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7899575 + 7899576.

It is an arithmetic number, because the mean of its divisors is an integer number (7899576).

Almost surely, 2^15799151 is an apocalyptic number.

15799151 is a deficient number, since it is larger than the sum of its proper divisors (1).

15799151 is an equidigital number, since it uses as much as digits as its factorization.

15799151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14175, while the sum is 38.

The square root of 15799151 is about 3974.8145868707. The cubic root of 15799151 is about 250.9253758254.

The spelling of 15799151 in words is "fifteen million, seven hundred ninety-nine thousand, one hundred fifty-one".