80130579 has 4 divisors (see below), whose sum is σ = 106840776. Its totient is φ = 53420384.

The previous prime is 80130497. The next prime is 80130623. The reversal of 80130579 is 97503108.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80130579 - 2¹² = 80126483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80130179) 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, 13355094 + ... + 13355099.

It is an arithmetic number, because the mean of its divisors is an integer number (26710194).

Almost surely, 2^80130579 is an apocalyptic number.

80130579 is a deficient number, since it is larger than the sum of its proper divisors (26710197).

80130579 is a wasteful number, since it uses less digits than its factorization.

80130579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26710196.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 80130579 is about 8951.5685217732. The cubic root of 80130579 is about 431.1212471760.

The spelling of 80130579 in words is "eighty million, one hundred thirty thousand, five hundred seventy-nine".