113976 has 24 divisors (see below), whose sum is σ = 308880. Its totient is φ = 37968.

The previous prime is 113969. The next prime is 113983. The reversal of 113976 is 679311.

It is an interprime number because it is at equal distance from previous prime (113969) and next prime (113983).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

113976 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, 720 + ... + 863.

It is an arithmetic number, because the mean of its divisors is an integer number (12870).

2¹¹³⁹⁷⁶ is an apocalyptic number.

It is an amenable number.

113976 is an abundant number, since it is smaller than the sum of its proper divisors (194904).

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

113976 is a wasteful number, since it uses less digits than its factorization.

113976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595 (or 1588 counting only the distinct ones).

The product of its digits is 1134, while the sum is 27.

The square root of 113976 is about 337.6033175192. The cubic root of 113976 is about 48.4846729476.

Adding to 113976 its sum of digits (27), we get a triangular number (114003 = T₄₇₇).

It can be divided in two parts, 113 and 976, that added together give a square (1089 = 33²).

The spelling of 113976 in words is "one hundred thirteen thousand, nine hundred seventy-six".