113398 has 12 divisors (see below), whose sum is σ = 178740. Its totient is φ = 53940.

The previous prime is 113383. The next prime is 113417. The reversal of 113398 is 893311.

It is a congruent number.

It is an unprimeable number.

113398 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1893 + ... + 1951.

It is an arithmetic number, because the mean of its divisors is an integer number (14895).

2¹¹³³⁹⁸ is an apocalyptic number.

113398 is a deficient number, since it is larger than the sum of its proper divisors (65342).

113398 is an equidigital number, since it uses as much as digits as its factorization.

113398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 92 counting only the distinct ones).

The product of its digits is 648, while the sum is 25.

The square root of 113398 is about 336.7461952272. The cubic root of 113398 is about 48.4025748237.

The spelling of 113398 in words is "one hundred thirteen thousand, three hundred ninety-eight".