104406003 has 60 divisors (see below), whose sum is σ = 175372560. Its totient is φ = 61798464.

The previous prime is 104405963. The next prime is 104406017. The reversal of 104406003 is 300604401.

It is not a de Polignac number, because 104406003 - 2⁸ = 104405747 is a prime.

It is a super-2 number, since 2×104406003² = 21801226924872018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104406073) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 396850 + ... + 397112.

It is an arithmetic number, because the mean of its divisors is an integer number (2922876).

Almost surely, 2^104406003 is an apocalyptic number.

104406003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

104406003 is a deficient number, since it is larger than the sum of its proper divisors (70966557).

104406003 is a wasteful number, since it uses less digits than its factorization.

104406003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 104406003 is about 10217.9255722480. The cubic root of 104406003 is about 470.8780973825.

The spelling of 104406003 in words is "one hundred four million, four hundred six thousand, three".