112492159 has 4 divisors (see below), whose sum is σ = 121145416. Its totient is φ = 103838904.

The previous prime is 112492153. The next prime is 112492199. The reversal of 112492159 is 951294211.

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

It is not a de Polignac number, because 112492159 - 2⁷ = 112492031 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 (112492153) 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, 4326609 + ... + 4326634.

It is an arithmetic number, because the mean of its divisors is an integer number (30286354).

Almost surely, 2^112492159 is an apocalyptic number.

112492159 is a deficient number, since it is larger than the sum of its proper divisors (8653257).

112492159 is an equidigital number, since it uses as much as digits as its factorization.

112492159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8653256.

The product of its digits is 6480, while the sum is 34.

The square root of 112492159 is about 10606.2320830727. The cubic root of 112492159 is about 482.7334766315.

The spelling of 112492159 in words is "one hundred twelve million, four hundred ninety-two thousand, one hundred fifty-nine".