715055215 has 32 divisors (see below), whose sum is σ = 1039242240. Its totient is φ = 461376000.

The previous prime is 715055203. The next prime is 715055219. The reversal of 715055215 is 512550517.

It is not a de Polignac number, because 715055215 - 2²¹ = 712958063 is a prime.

It is a super-2 number, since 2×715055215² = 1022607920997392450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715055219) 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 in 31 ways as a sum of consecutive naturals, for example, 96855 + ... + 103975.

It is an arithmetic number, because the mean of its divisors is an integer number (32476320).

Almost surely, 2^715055215 is an apocalyptic number.

715055215 is a deficient number, since it is larger than the sum of its proper divisors (324187025).

715055215 is a wasteful number, since it uses less digits than its factorization.

715055215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7303.

The product of its (nonzero) digits is 8750, while the sum is 31.

The square root of 715055215 is about 26740.5163562711. The cubic root of 715055215 is about 894.2244209513.

The spelling of 715055215 in words is "seven hundred fifteen million, fifty-five thousand, two hundred fifteen".