113597 has 8 divisors (see below), whose sum is σ = 129600. Its totient is φ = 98560.

The previous prime is 113591. The next prime is 113621. The reversal of 113597 is 795311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113597 - 2⁸ = 113341 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29 + ... + 477.

It is an arithmetic number, because the mean of its divisors is an integer number (16200).

2¹¹³⁵⁹⁷ is an apocalyptic number.

It is an amenable number.

113597 is a deficient number, since it is larger than the sum of its proper divisors (16003).

113597 is a wasteful number, since it uses less digits than its factorization.

113597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483.

The product of its digits is 945, while the sum is 26.

The square root of 113597 is about 337.0415404665. The cubic root of 113597 is about 48.4308718645.

The spelling of 113597 in words is "one hundred thirteen thousand, five hundred ninety-seven".