80960579 has 8 divisors (see below), whose sum is σ = 97969248. Its totient is φ = 65312640.

The previous prime is 80960573. The next prime is 80960591. The reversal of 80960579 is 97506908.

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

It is not a de Polignac number, because 80960579 - 2¹⁶ = 80895043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80960573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340052 + ... + 340289.

It is an arithmetic number, because the mean of its divisors is an integer number (12246156).

Almost surely, 2^80960579 is an apocalyptic number.

80960579 is a deficient number, since it is larger than the sum of its proper divisors (17008669).

80960579 is a wasteful number, since it uses less digits than its factorization.

80960579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680365.

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 80960579 is about 8997.8096779161. The cubic root of 80960579 is about 432.6046684426.

The spelling of 80960579 in words is "eighty million, nine hundred sixty thousand, five hundred seventy-nine".