113790 has 16 divisors (see below), whose sum is σ = 273168. Its totient is φ = 30336.

The previous prime is 113783. The next prime is 113797. The reversal of 113790 is 97311.

It is an interprime number because it is at equal distance from previous prime (113783) and next prime (113797).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113797) by changing a digit.

113790 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 7 ways as a sum of consecutive naturals, for example, 1867 + ... + 1926.

It is an arithmetic number, because the mean of its divisors is an integer number (17073).

2¹¹³⁷⁹⁰ is an apocalyptic number.

113790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113790 is an abundant number, since it is smaller than the sum of its proper divisors (159378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113790 is a wasteful number, since it uses less digits than its factorization.

113790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3803.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 113790 is about 337.3277338139. The cubic root of 113790 is about 48.4582841779.

It can be divided in two parts, 113 and 790, that added together give a triangular number (903 = T₄₂).

The spelling of 113790 in words is "one hundred thirteen thousand, seven hundred ninety".