112836399 has 12 divisors (see below), whose sum is σ = 162912456. Its totient is φ = 69437472.

The previous prime is 112836377. The next prime is 112836401. The reversal of 112836399 is 993638211.

It is not a de Polignac number, because 112836399 - 2¹⁵ = 112803631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112836399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112836349) 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 11 ways as a sum of consecutive naturals, for example, 110772 + ... + 111785.

It is an arithmetic number, because the mean of its divisors is an integer number (13576038).

Almost surely, 2^112836399 is an apocalyptic number.

112836399 is a deficient number, since it is larger than the sum of its proper divisors (50076057).

112836399 is a wasteful number, since it uses less digits than its factorization.

112836399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222586 (or 222573 counting only the distinct ones).

The product of its digits is 69984, while the sum is 42.

The square root of 112836399 is about 10622.4478817267. The cubic root of 112836399 is about 483.2253833696.

The spelling of 112836399 in words is "one hundred twelve million, eight hundred thirty-six thousand, three hundred ninety-nine".