80512473 has 8 divisors (see below), whose sum is σ = 107395200. Its totient is φ = 53652368.

The previous prime is 80512463. The next prime is 80512477. The reversal of 80512473 is 37421508.

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 80512473 - 2⁵ = 80512441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80512473.

It is not an unprimeable number, because it can be changed into a prime (80512477) 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, 6208 + ... + 14126.

It is an arithmetic number, because the mean of its divisors is an integer number (13424400).

Almost surely, 2^80512473 is an apocalyptic number.

It is an amenable number.

80512473 is a deficient number, since it is larger than the sum of its proper divisors (26882727).

80512473 is a wasteful number, since it uses less digits than its factorization.

80512473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11311.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 80512473 is about 8972.8742886547. The cubic root of 80512473 is about 431.8050550033.

The spelling of 80512473 in words is "eighty million, five hundred twelve thousand, four hundred seventy-three".