112162863 has 4 divisors (see below), whose sum is σ = 149550488. Its totient is φ = 74775240.

The previous prime is 112162861. The next prime is 112162901. The reversal of 112162863 is 368261211.

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

It is not a de Polignac number, because 112162863 - 2¹ = 112162861 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112162863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112162861) 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, 18693808 + ... + 18693813.

It is an arithmetic number, because the mean of its divisors is an integer number (37387622).

Almost surely, 2^112162863 is an apocalyptic number.

112162863 is a deficient number, since it is larger than the sum of its proper divisors (37387625).

112162863 is an equidigital number, since it uses as much as digits as its factorization.

112162863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37387624.

The product of its digits is 3456, while the sum is 30.

The square root of 112162863 is about 10590.6970025584. The cubic root of 112162863 is about 482.2619843188.

The spelling of 112162863 in words is "one hundred twelve million, one hundred sixty-two thousand, eight hundred sixty-three".