104603990 has 16 divisors (see below), whose sum is σ = 188483760. Its totient is φ = 41797920.

The previous prime is 104603971. The next prime is 104604001. The reversal of 104603990 is 99306401.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5681 + ... + 15539.

It is an arithmetic number, because the mean of its divisors is an integer number (11780235).

Almost surely, 2^104603990 is an apocalyptic number.

104603990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104603990 is a deficient number, since it is larger than the sum of its proper divisors (83879770).

104603990 is a wasteful number, since it uses less digits than its factorization.

104603990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10927.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 104603990 is about 10227.6092025458. The cubic root of 104603990 is about 471.1755543338.

The spelling of 104603990 in words is "one hundred four million, six hundred three thousand, nine hundred ninety".