80517315 has 8 divisors (see below), whose sum is σ = 128827728. Its totient is φ = 42942560.

The previous prime is 80517313. The next prime is 80517331. The reversal of 80517315 is 51371508.

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

It is not a de Polignac number, because 80517315 - 2¹ = 80517313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80517313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2683896 + ... + 2683925.

It is an arithmetic number, because the mean of its divisors is an integer number (16103466).

Almost surely, 2^80517315 is an apocalyptic number.

80517315 is a deficient number, since it is larger than the sum of its proper divisors (48310413).

80517315 is a wasteful number, since it uses less digits than its factorization.

80517315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5367829.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 80517315 is about 8973.1440978065. The cubic root of 80517315 is about 431.8137110458.

The spelling of 80517315 in words is "eighty million, five hundred seventeen thousand, three hundred fifteen".