113427697 has 4 divisors (see below), whose sum is σ = 118359360. Its totient is φ = 108496036.

The previous prime is 113427673. The next prime is 113427703. The reversal of 113427697 is 796724311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 796724311 = 17107 ⋅46573.

It is a cyclic number.

It is not a de Polignac number, because 113427697 - 2¹⁵ = 113394929 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113457697) 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 3 ways as a sum of consecutive naturals, for example, 2465797 + ... + 2465842.

It is an arithmetic number, because the mean of its divisors is an integer number (29589840).

Almost surely, 2^113427697 is an apocalyptic number.

It is an amenable number.

113427697 is a deficient number, since it is larger than the sum of its proper divisors (4931663).

113427697 is an equidigital number, since it uses as much as digits as its factorization.

113427697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4931662.

The product of its digits is 63504, while the sum is 40.

The square root of 113427697 is about 10650.2439878155. The cubic root of 113427697 is about 484.0679972426.

The spelling of 113427697 in words is "one hundred thirteen million, four hundred twenty-seven thousand, six hundred ninety-seven".