20104088 has 8 divisors (see below), whose sum is σ = 37695180. Its totient is φ = 10052040.

The previous prime is 20104067. The next prime is 20104129. The reversal of 20104088 is 88040102.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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, 1256498 + ... + 1256513.

Almost surely, 2^20104088 is an apocalyptic number.

It is an amenable number.

20104088 is a deficient number, since it is larger than the sum of its proper divisors (17591092).

20104088 is a wasteful number, since it uses less digits than its factorization.

20104088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513017 (or 2513013 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 20104088 is about 4483.7582450440. The cubic root of 20104088 is about 271.9118442690.

The spelling of 20104088 in words is "twenty million, one hundred four thousand, eighty-eight".