715085715 has 16 divisors (see below), whose sum is σ = 1172043936. Its totient is φ = 372076800.

The previous prime is 715085713. The next prime is 715085731. The reversal of 715085715 is 517580517.

It is a happy number.

It is not a de Polignac number, because 715085715 - 2¹ = 715085713 is a prime.

It is a super-2 number, since 2×715085715² = 1022695159594122450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (715085713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580756 + ... + 581985.

It is an arithmetic number, because the mean of its divisors is an integer number (73252746).

Almost surely, 2^715085715 is an apocalyptic number.

715085715 is a deficient number, since it is larger than the sum of its proper divisors (456958221).

715085715 is a wasteful number, since it uses less digits than its factorization.

715085715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162790.

The product of its (nonzero) digits is 49000, while the sum is 39.

The square root of 715085715 is about 26741.0866458340. The cubic root of 715085715 is about 894.2371348679.

The spelling of 715085715 in words is "seven hundred fifteen million, eighty-five thousand, seven hundred fifteen".