80589457 has 8 divisors (see below), whose sum is σ = 88260480. Its totient is φ = 73128720.

The previous prime is 80589449. The next prime is 80589517. The reversal of 80589457 is 75498508.

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

It is a cyclic number.

It is not a de Polignac number, because 80589457 - 2³ = 80589449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80589407) 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, 51769 + ... + 53302.

It is an arithmetic number, because the mean of its divisors is an integer number (11032560).

Almost surely, 2^80589457 is an apocalyptic number.

It is an amenable number.

80589457 is a deficient number, since it is larger than the sum of its proper divisors (7671023).

80589457 is a wasteful number, since it uses less digits than its factorization.

80589457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105143.

The product of its (nonzero) digits is 403200, while the sum is 46.

The square root of 80589457 is about 8977.1630819541. The cubic root of 80589457 is about 431.9426382028.

The spelling of 80589457 in words is "eighty million, five hundred eighty-nine thousand, four hundred fifty-seven".