80059491 has 12 divisors (see below), whose sum is σ = 116225200. Its totient is φ = 53103600.

The previous prime is 80059489. The next prime is 80059501. The reversal of 80059491 is 19495008.

It is not a de Polignac number, because 80059491 - 2¹ = 80059489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80059411) 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 11 ways as a sum of consecutive naturals, for example, 20560 + ... + 24141.

Almost surely, 2^80059491 is an apocalyptic number.

80059491 is a deficient number, since it is larger than the sum of its proper divisors (36165709).

80059491 is a wasteful number, since it uses less digits than its factorization.

80059491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44906 (or 44903 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 80059491 is about 8947.5969399610. The cubic root of 80059491 is about 430.9937194370.

The spelling of 80059491 in words is "eighty million, fifty-nine thousand, four hundred ninety-one".