86850715 has 8 divisors (see below), whose sum is σ = 119109600. Its totient is φ = 59554752.

The previous prime is 86850703. The next prime is 86850721. The reversal of 86850715 is 51705868.

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

It is a cyclic number.

It is not a de Polignac number, because 86850715 - 2¹³ = 86842523 is a prime.

It is a super-2 number, since 2×86850715² = 15086093392022450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1240690 + ... + 1240759.

It is an arithmetic number, because the mean of its divisors is an integer number (14888700).

Almost surely, 2^86850715 is an apocalyptic number.

86850715 is a deficient number, since it is larger than the sum of its proper divisors (32258885).

86850715 is a wasteful number, since it uses less digits than its factorization.

86850715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481461.

The product of its (nonzero) digits is 67200, while the sum is 40.

The square root of 86850715 is about 9319.3731012338. The cubic root of 86850715 is about 442.8511730279.

The spelling of 86850715 in words is "eighty-six million, eight hundred fifty thousand, seven hundred fifteen".