113426 has 4 divisors (see below), whose sum is σ = 170142. Its totient is φ = 56712.

The previous prime is 113417. The next prime is 113437. The reversal of 113426 is 624311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 89401 + 24025 = 299^2 + 155^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 113426.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28355 + ... + 28358.

2¹¹³⁴²⁶ is an apocalyptic number.

113426 is a deficient number, since it is larger than the sum of its proper divisors (56716).

113426 is an equidigital number, since it uses as much as digits as its factorization.

113426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56715.

The product of its digits is 144, while the sum is 17.

The square root of 113426 is about 336.7877669987. The cubic root of 113426 is about 48.4065583172.

Adding to 113426 its reverse (624311), we get a palindrome (737737).

The spelling of 113426 in words is "one hundred thirteen thousand, four hundred twenty-six".