111896927 has 4 divisors (see below), whose sum is σ = 112149960. Its totient is φ = 111643896.

The previous prime is 111896903. The next prime is 111896933. The reversal of 111896927 is 729698111.

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

It is a cyclic number.

It is not a de Polignac number, because 111896927 - 2⁸ = 111896671 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 (111896027) 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, 125852 + ... + 126737.

It is an arithmetic number, because the mean of its divisors is an integer number (28037490).

Almost surely, 2^111896927 is an apocalyptic number.

111896927 is a deficient number, since it is larger than the sum of its proper divisors (253033).

111896927 is an equidigital number, since it uses as much as digits as its factorization.

111896927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253032.

The product of its digits is 54432, while the sum is 44.

The square root of 111896927 is about 10578.1343818274. The cubic root of 111896927 is about 481.8805380498.

The spelling of 111896927 in words is "one hundred eleven million, eight hundred ninety-six thousand, nine hundred twenty-seven".