715092689 has 2 divisors, whose sum is σ = 715092690. Its totient is φ = 715092688.

The previous prime is 715092671. The next prime is 715092773. The reversal of 715092689 is 986290517.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 644398225 + 70694464 = 25385^2 + 8408^2 .

It is a cyclic number.

It is not a de Polignac number, because 715092689 - 2¹² = 715088593 is a prime.

It is a super-2 number, since 2×715092689² = 1022715107722501442, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (715092629) 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, 357546344 + 357546345.

It is an arithmetic number, because the mean of its divisors is an integer number (357546345).

Almost surely, 2^715092689 is an apocalyptic number.

It is an amenable number.

715092689 is a deficient number, since it is larger than the sum of its proper divisors (1).

715092689 is an equidigital number, since it uses as much as digits as its factorization.

715092689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 47.

The square root of 715092689 is about 26741.2170441063. The cubic root of 715092689 is about 894.2400419271.

The spelling of 715092689 in words is "seven hundred fifteen million, ninety-two thousand, six hundred eighty-nine".