112491895 has 8 divisors (see below), whose sum is σ = 135048960. Its totient is φ = 89954400.

The previous prime is 112491859. The next prime is 112491923. The reversal of 112491895 is 598194211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112491895 - 2⁷ = 112491767 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15466 + ... + 21544.

It is an arithmetic number, because the mean of its divisors is an integer number (16881120).

Almost surely, 2^112491895 is an apocalyptic number.

112491895 is a deficient number, since it is larger than the sum of its proper divisors (22557065).

112491895 is an equidigital number, since it uses as much as digits as its factorization.

112491895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9785.

The product of its digits is 25920, while the sum is 40.

The square root of 112491895 is about 10606.2196375523. The cubic root of 112491895 is about 482.7330990000.

The spelling of 112491895 in words is "one hundred twelve million, four hundred ninety-one thousand, eight hundred ninety-five".