113664047 has 4 divisors (see below), whose sum is σ = 129901776. Its totient is φ = 97426320.

The previous prime is 113664017. The next prime is 113664107. The reversal of 113664047 is 740466311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113664047 - 2⁶ = 113663983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113664017) 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, 8118854 + ... + 8118867.

It is an arithmetic number, because the mean of its divisors is an integer number (32475444).

Almost surely, 2^113664047 is an apocalyptic number.

113664047 is a deficient number, since it is larger than the sum of its proper divisors (16237729).

113664047 is an equidigital number, since it uses as much as digits as its factorization.

113664047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16237728.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 113664047 is about 10661.3342035601. The cubic root of 113664047 is about 484.4039824878.

The spelling of 113664047 in words is "one hundred thirteen million, six hundred sixty-four thousand, forty-seven".