113938197 has 8 divisors (see below), whose sum is σ = 152885856. Its totient is φ = 75474672.

The previous prime is 113938189. The next prime is 113938211. The reversal of 113938197 is 791839311.

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

It is not a de Polignac number, because 113938197 - 2³ = 113938189 is a prime.

It is a super-2 number, since 2×113938197² = 25963825471221618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113938127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120483 + ... + 121424.

It is an arithmetic number, because the mean of its divisors is an integer number (19110732).

Almost surely, 2^113938197 is an apocalyptic number.

It is an amenable number.

113938197 is a deficient number, since it is larger than the sum of its proper divisors (38947659).

113938197 is a wasteful number, since it uses less digits than its factorization.

113938197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242067.

The product of its digits is 40824, while the sum is 42.

The square root of 113938197 is about 10674.1836690213. The cubic root of 113938197 is about 484.7931196877.

The spelling of 113938197 in words is "one hundred thirteen million, nine hundred thirty-eight thousand, one hundred ninety-seven".