112564238 has 4 divisors (see below), whose sum is σ = 168846360. Its totient is φ = 56282118.

The previous prime is 112564237. The next prime is 112564253. The reversal of 112564238 is 832465211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112564237) 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 as a sum of consecutive naturals, namely, 28141058 + ... + 28141061.

It is an arithmetic number, because the mean of its divisors is an integer number (42211590).

Almost surely, 2^112564238 is an apocalyptic number.

112564238 is a deficient number, since it is larger than the sum of its proper divisors (56282122).

112564238 is an equidigital number, since it uses as much as digits as its factorization.

112564238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56282121.

The product of its digits is 11520, while the sum is 32.

The square root of 112564238 is about 10609.6294940021. The cubic root of 112564238 is about 482.8365579414.

The spelling of 112564238 in words is "one hundred twelve million, five hundred sixty-four thousand, two hundred thirty-eight".