80087404 has 6 divisors (see below), whose sum is σ = 140152964. Its totient is φ = 40043700.

The previous prime is 80087393. The next prime is 80087407. The reversal of 80087404 is 40478008.

It is not an unprimeable number, because it can be changed into a prime (80087407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10010922 + ... + 10010929.

Almost surely, 2^80087404 is an apocalyptic number.

It is an amenable number.

80087404 is a deficient number, since it is larger than the sum of its proper divisors (60065560).

80087404 is a wasteful number, since it uses less digits than its factorization.

80087404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20021855 (or 20021853 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 80087404 is about 8949.1566083067. The cubic root of 80087404 is about 431.0438027341.

The spelling of 80087404 in words is "eighty million, eighty-seven thousand, four hundred four".