80580479 has 8 divisors (see below), whose sum is σ = 92156928. Its totient is φ = 69020280.

The previous prime is 80580469. The next prime is 80580491. The reversal of 80580479 is 97408508.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80580479 - 2⁸ = 80580223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80580469) 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, 9674 + ... + 15960.

It is an arithmetic number, because the mean of its divisors is an integer number (11519616).

Almost surely, 2^80580479 is an apocalyptic number.

80580479 is a deficient number, since it is larger than the sum of its proper divisors (11576449).

80580479 is a wasteful number, since it uses less digits than its factorization.

80580479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8125.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 80580479 is about 8976.6630214128. The cubic root of 80580479 is about 431.9265975395.

The spelling of 80580479 in words is "eighty million, five hundred eighty thousand, four hundred seventy-nine".