113404 has 6 divisors (see below), whose sum is σ = 198464. Its totient is φ = 56700.

The previous prime is 113383. The next prime is 113417. The reversal of 113404 is 404311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14172 + ... + 14179.

2¹¹³⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

113404 is a deficient number, since it is larger than the sum of its proper divisors (85060).

113404 is a wasteful number, since it uses less digits than its factorization.

113404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28355 (or 28353 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 113404 is about 336.7551038960. The cubic root of 113404 is about 48.4034284847.

Adding to 113404 its reverse (404311), we get a palindrome (517715).

The spelling of 113404 in words is "one hundred thirteen thousand, four hundred four".