80694171 has 8 divisors (see below), whose sum is σ = 119546960. Its totient is φ = 53796096.

The previous prime is 80694161. The next prime is 80694179. The reversal of 80694171 is 17149608.

It is not a de Polignac number, because 80694171 - 2⁹ = 80693659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80694179) 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, 1494310 + ... + 1494363.

It is an arithmetic number, because the mean of its divisors is an integer number (14943370).

Almost surely, 2^80694171 is an apocalyptic number.

80694171 is a deficient number, since it is larger than the sum of its proper divisors (38852789).

80694171 is a wasteful number, since it uses less digits than its factorization.

80694171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2988682 (or 2988676 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 80694171 is about 8982.9934320359. The cubic root of 80694171 is about 432.1296389477.

The spelling of 80694171 in words is "eighty million, six hundred ninety-four thousand, one hundred seventy-one".