113766047 has 4 divisors (see below), whose sum is σ = 115324560. Its totient is φ = 112207536.

The previous prime is 113766031. The next prime is 113766061. The reversal of 113766047 is 740667311.

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 113766047 - 2⁴ = 113766031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113765998 and 113766016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113766007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779147 + ... + 779292.

It is an arithmetic number, because the mean of its divisors is an integer number (28831140).

Almost surely, 2^113766047 is an apocalyptic number.

113766047 is a deficient number, since it is larger than the sum of its proper divisors (1558513).

113766047 is an equidigital number, since it uses as much as digits as its factorization.

113766047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558512.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 113766047 is about 10666.1167722841. The cubic root of 113766047 is about 484.5488375387.

The spelling of 113766047 in words is "one hundred thirteen million, seven hundred sixty-six thousand, forty-seven".