80765315 has 8 divisors (see below), whose sum is σ = 97128720. Its totient is φ = 64472032.

The previous prime is 80765303. The next prime is 80765327. The reversal of 80765315 is 51356708.

It is an interprime number because it is at equal distance from previous prime (80765303) and next prime (80765327).

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 80765315 - 2²⁶ = 13656451 is a prime.

It is a super-2 number, since 2×80765315² = 13046072214098450, 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, 14960 + ... + 19629.

It is an arithmetic number, because the mean of its divisors is an integer number (12141090).

Almost surely, 2^80765315 is an apocalyptic number.

80765315 is a deficient number, since it is larger than the sum of its proper divisors (16363405).

80765315 is a wasteful number, since it uses less digits than its factorization.

80765315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35061.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 80765315 is about 8986.9524868000. The cubic root of 80765315 is about 432.2565973145.

The spelling of 80765315 in words is "eighty million, seven hundred sixty-five thousand, three hundred fifteen".