80316485 has 8 divisors (see below), whose sum is σ = 97373976. Its totient is φ = 63590400.

The previous prime is 80316463. The next prime is 80316497. The reversal of 80316485 is 58461308.

It can be written as a sum of positive squares in 4 ways, for example, as 17859076 + 62457409 = 4226^2 + 7903^2 .

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

It is not a de Polignac number, because 80316485 - 2⁶ = 80316421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82316 + ... + 83285.

It is an arithmetic number, because the mean of its divisors is an integer number (12171747).

Almost surely, 2^80316485 is an apocalyptic number.

It is an amenable number.

80316485 is a deficient number, since it is larger than the sum of its proper divisors (17057491).

80316485 is a wasteful number, since it uses less digits than its factorization.

80316485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165703.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 80316485 is about 8961.9464961581. The cubic root of 80316485 is about 431.4543955828.

The spelling of 80316485 in words is "eighty million, three hundred sixteen thousand, four hundred eighty-five".