80587315 has 16 divisors (see below), whose sum is σ = 97947360. Its totient is φ = 63648000.

The previous prime is 80587307. The next prime is 80587319. The reversal of 80587315 is 51378508.

It is not a de Polignac number, because 80587315 - 2³ = 80587307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80587319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196831 + ... + 197239.

It is an arithmetic number, because the mean of its divisors is an integer number (6121710).

Almost surely, 2^80587315 is an apocalyptic number.

80587315 is a deficient number, since it is larger than the sum of its proper divisors (17360045).

80587315 is a wasteful number, since it uses less digits than its factorization.

80587315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822.

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 80587315 is about 8977.0437784384. The cubic root of 80587315 is about 431.9388112782.

The spelling of 80587315 in words is "eighty million, five hundred eighty-seven thousand, three hundred fifteen".