80579801 has 8 divisors (see below), whose sum is σ = 82664064. Its totient is φ = 78501280.

The previous prime is 80579797. The next prime is 80579827. The reversal of 80579801 is 10897508.

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 80579801 - 2² = 80579797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80579831) 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, 49340 + ... + 50946.

It is an arithmetic number, because the mean of its divisors is an integer number (10333008).

Almost surely, 2^80579801 is an apocalyptic number.

It is an amenable number.

80579801 is a deficient number, since it is larger than the sum of its proper divisors (2084263).

80579801 is a wasteful number, since it uses less digits than its factorization.

80579801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2871.

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 80579801 is about 8976.6252567432. The cubic root of 80579801 is about 431.9253861334.

The spelling of 80579801 in words is "eighty million, five hundred seventy-nine thousand, eight hundred one".