112637047 has 4 divisors (see below), whose sum is σ = 112999536. Its totient is φ = 112274560.

The previous prime is 112637039. The next prime is 112637089. The reversal of 112637047 is 740736211.

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 112637047 - 2³ = 112637039 is a prime.

It is a Smith number, since the sum of its digits (31) 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112637017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180778 + ... + 181399.

It is an arithmetic number, because the mean of its divisors is an integer number (28249884).

Almost surely, 2^112637047 is an apocalyptic number.

112637047 is a deficient number, since it is larger than the sum of its proper divisors (362489).

112637047 is an equidigital number, since it uses as much as digits as its factorization.

112637047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362488.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 112637047 is about 10613.0602090066. The cubic root of 112637047 is about 482.9406385703.

The spelling of 112637047 in words is "one hundred twelve million, six hundred thirty-seven thousand, forty-seven".