80864795 has 32 divisors (see below), whose sum is σ = 110315520. Its totient is φ = 56384640.

The previous prime is 80864761. The next prime is 80864809. The reversal of 80864795 is 59746808.

It is not a de Polignac number, because 80864795 - 2¹⁶ = 80799259 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160514 + ... + 161016.

It is an arithmetic number, because the mean of its divisors is an integer number (3447360).

Almost surely, 2^80864795 is an apocalyptic number.

80864795 is a deficient number, since it is larger than the sum of its proper divisors (29450725).

80864795 is a wasteful number, since it uses less digits than its factorization.

80864795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 80864795 is about 8992.4854739944. The cubic root of 80864795 is about 432.4339970782.

The spelling of 80864795 in words is "eighty million, eight hundred sixty-four thousand, seven hundred ninety-five".