80082004 has 6 divisors (see below), whose sum is σ = 140143514. Its totient is φ = 40041000.

The previous prime is 80082001. The next prime is 80082007. The reversal of 80082004 is 40028008.

It is an interprime number because it is at equal distance from previous prime (80082001) and next prime (80082007).

It can be written as a sum of positive squares in only one way, i.e., 79923600 + 158404 = 8940^2 + 398^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80082001) 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 as a sum of consecutive naturals, namely, 10010247 + ... + 10010254.

Almost surely, 2^80082004 is an apocalyptic number.

It is an amenable number.

80082004 is a deficient number, since it is larger than the sum of its proper divisors (60061510).

80082004 is a wasteful number, since it uses less digits than its factorization.

80082004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20020505 (or 20020503 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 80082004 is about 8948.8548988125. The cubic root of 80082004 is about 431.0341146153.

The spelling of 80082004 in words is "eighty million, eighty-two thousand, four".