80707385 has 16 divisors (see below), whose sum is σ = 106434432. Its totient is φ = 58262400.

The previous prime is 80707379. The next prime is 80707433. The reversal of 80707385 is 58370708.

It is not a de Polignac number, because 80707385 - 2⁴ = 80707369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2180 + ... + 12890.

It is an arithmetic number, because the mean of its divisors is an integer number (6652152).

Almost surely, 2^80707385 is an apocalyptic number.

It is an amenable number.

80707385 is a deficient number, since it is larger than the sum of its proper divisors (25727047).

80707385 is a wasteful number, since it uses less digits than its factorization.

80707385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10864.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 80707385 is about 8983.7289028554. The cubic root of 80707385 is about 432.1532253246.

The spelling of 80707385 in words is "eighty million, seven hundred seven thousand, three hundred eighty-five".