104066403 has 16 divisors (see below), whose sum is σ = 158750976. Its totient is φ = 59401440.

The previous prime is 104066393. The next prime is 104066423. The reversal of 104066403 is 304660401.

It is not a de Polignac number, because 104066403 - 2⁴ = 104066387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104066423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22293 + ... + 26553.

It is an arithmetic number, because the mean of its divisors is an integer number (9921936).

Almost surely, 2^104066403 is an apocalyptic number.

104066403 is a deficient number, since it is larger than the sum of its proper divisors (54684573).

104066403 is a wasteful number, since it uses less digits than its factorization.

104066403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5434.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 104066403 is about 10201.2941826025. The cubic root of 104066403 is about 470.3670032228.

The spelling of 104066403 in words is "one hundred four million, sixty-six thousand, four hundred three".