80079081 has 4 divisors (see below), whose sum is σ = 106772112. Its totient is φ = 53386052.

The previous prime is 80079059. The next prime is 80079089. The reversal of 80079081 is 18097008.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80079081 - 2⁵ = 80079049 is a prime.

It is a super-2 number, since 2×80079081² = 12825318427609122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80079089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13346511 + ... + 13346516.

It is an arithmetic number, because the mean of its divisors is an integer number (26693028).

Almost surely, 2^80079081 is an apocalyptic number.

It is an amenable number.

80079081 is a deficient number, since it is larger than the sum of its proper divisors (26693031).

80079081 is a wasteful number, since it uses less digits than its factorization.

80079081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26693030.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 80079081 is about 8948.6915803373. The cubic root of 80079081 is about 431.0288702908.

The spelling of 80079081 in words is "eighty million, seventy-nine thousand, eighty-one".