715007215 has 8 divisors (see below), whose sum is σ = 924009408. Its totient is φ = 528005280.

The previous prime is 715007207. The next prime is 715007239. The reversal of 715007215 is 512700517.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 715007215 - 2³ = 715007207 is a prime.

It is a super-2 number, since 2×715007215² = 1022470635004112450, which contains 22 as substring.

It is a Duffinian number.

715007215 is a modest number, since divided by 7215 gives 715 as remainder.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5499991 + ... + 5500120.

It is an arithmetic number, because the mean of its divisors is an integer number (115501176).

Almost surely, 2^715007215 is an apocalyptic number.

715007215 is a deficient number, since it is larger than the sum of its proper divisors (209002193).

715007215 is a wasteful number, since it uses less digits than its factorization.

715007215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11000129.

The product of its (nonzero) digits is 2450, while the sum is 28.

The square root of 715007215 is about 26739.6188267522. The cubic root of 715007215 is about 894.2044114324.

The spelling of 715007215 in words is "seven hundred fifteen million, seven thousand, two hundred fifteen".