80474805 has 24 divisors (see below), whose sum is σ = 140025600. Its totient is φ = 42755040.

The previous prime is 80474783. The next prime is 80474819. The reversal of 80474805 is 50847408.

It is not a de Polignac number, because 80474805 - 2⁵ = 80474773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80474805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8896 + ... + 15494.

It is an arithmetic number, because the mean of its divisors is an integer number (5834400).

Almost surely, 2^80474805 is an apocalyptic number.

It is an amenable number.

80474805 is a deficient number, since it is larger than the sum of its proper divisors (59550795).

80474805 is a wasteful number, since it uses less digits than its factorization.

80474805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6881 (or 6878 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 80474805 is about 8970.7750501281. The cubic root of 80474805 is about 431.7377040723.

The spelling of 80474805 in words is "eighty million, four hundred seventy-four thousand, eight hundred five".