715158667 has 2 divisors, whose sum is σ = 715158668. Its totient is φ = 715158666.

The previous prime is 715158643. The next prime is 715158673. The reversal of 715158667 is 766851517.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 715158667 - 2⁷ = 715158539 is a prime.

It is a super-2 number, since 2×715158667² = 1022903837970433778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (715158617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357579333 + 357579334.

It is an arithmetic number, because the mean of its divisors is an integer number (357579334).

Almost surely, 2^715158667 is an apocalyptic number.

715158667 is a deficient number, since it is larger than the sum of its proper divisors (1).

715158667 is an equidigital number, since it uses as much as digits as its factorization.

715158667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 352800, while the sum is 46.

The square root of 715158667 is about 26742.4506543436. The cubic root of 715158667 is about 894.2675434226.

The spelling of 715158667 in words is "seven hundred fifteen million, one hundred fifty-eight thousand, six hundred sixty-seven".