112158887 has 2 divisors, whose sum is σ = 112158888. Its totient is φ = 112158886.

The previous prime is 112158883. The next prime is 112158901. The reversal of 112158887 is 788851211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112158887 - 2² = 112158883 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112158883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56079443 + 56079444.

It is an arithmetic number, because the mean of its divisors is an integer number (56079444).

Almost surely, 2^112158887 is an apocalyptic number.

112158887 is a deficient number, since it is larger than the sum of its proper divisors (1).

112158887 is an equidigital number, since it uses as much as digits as its factorization.

112158887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35840, while the sum is 41.

The square root of 112158887 is about 10590.5092889813. The cubic root of 112158887 is about 482.2562857711.

It can be divided in two parts, 11215 and 8887, that added together give a palindrome (20102).

The spelling of 112158887 in words is "one hundred twelve million, one hundred fifty-eight thousand, eight hundred eighty-seven".