103904423 has 8 divisors (see below), whose sum is σ = 118873248. Its totient is φ = 88966944.

The previous prime is 103904417. The next prime is 103904431. The reversal of 103904423 is 324409301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103904423 - 2¹² = 103900327 is a prime.

It is a super-2 number, since 2×103904423² = 21592258237925858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103904392 and 103904401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103904023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236 + ... + 14417.

It is an arithmetic number, because the mean of its divisors is an integer number (14859156).

Almost surely, 2^103904423 is an apocalyptic number.

103904423 is a deficient number, since it is larger than the sum of its proper divisors (14968825).

103904423 is a wasteful number, since it uses less digits than its factorization.

103904423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15673.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 103904423 is about 10193.3519020978. The cubic root of 103904423 is about 470.1228334450.

The spelling of 103904423 in words is "one hundred three million, nine hundred four thousand, four hundred twenty-three".