113530897 has 16 divisors (see below), whose sum is σ = 121577472. Its totient is φ = 105834960.

The previous prime is 113530877. The next prime is 113530933. The reversal of 113530897 is 798035311.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113530897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113530847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97038 + ... + 98200.

It is an arithmetic number, because the mean of its divisors is an integer number (7598592).

Almost surely, 2^113530897 is an apocalyptic number.

It is an amenable number.

113530897 is a deficient number, since it is larger than the sum of its proper divisors (8046575).

113530897 is a wasteful number, since it uses less digits than its factorization.

113530897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 113530897 is about 10655.0878457195. The cubic root of 113530897 is about 484.2147593822.

The spelling of 113530897 in words is "one hundred thirteen million, five hundred thirty thousand, eight hundred ninety-seven".