715129099 has 2 divisors, whose sum is σ = 715129100. Its totient is φ = 715129098.

The previous prime is 715129073. The next prime is 715129153. The reversal of 715129099 is 990921517.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 715129099 - 2²⁷ = 580911371 is a prime.

It is a super-2 number, since 2×715129099² = 1022819256473103602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (715129039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357564549 + 357564550.

It is an arithmetic number, because the mean of its divisors is an integer number (357564550).

Almost surely, 2^715129099 is an apocalyptic number.

715129099 is a deficient number, since it is larger than the sum of its proper divisors (1).

715129099 is an equidigital number, since it uses as much as digits as its factorization.

715129099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 43.

The square root of 715129099 is about 26741.8978197135. The cubic root of 715129099 is about 894.2552188535.

The spelling of 715129099 in words is "seven hundred fifteen million, one hundred twenty-nine thousand, ninety-nine".