80825384 has 16 divisors (see below), whose sum is σ = 151737300. Its totient is φ = 40362112.

The previous prime is 80825377. The next prime is 80825389. The reversal of 80825384 is 48352808.

It can be written as a sum of positive squares in 2 ways, for example, as 80604484 + 220900 = 8978^2 + 470^2 .

It is not an unprimeable number, because it can be changed into a prime (80825389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 962 + ... + 12750.

Almost surely, 2^80825384 is an apocalyptic number.

It is an amenable number.

80825384 is a deficient number, since it is larger than the sum of its proper divisors (70911916).

80825384 is a wasteful number, since it uses less digits than its factorization.

80825384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12652 (or 12648 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 80825384 is about 8990.2938772879. The cubic root of 80825384 is about 432.3637340105.

The spelling of 80825384 in words is "eighty million, eight hundred twenty-five thousand, three hundred eighty-four".