111896745 has 24 divisors (see below), whose sum is σ = 182205696. Its totient is φ = 58639392.

The previous prime is 111896731. The next prime is 111896791. The reversal of 111896745 is 547698111.

It is not a de Polignac number, because 111896745 - 2⁸ = 111896489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111896697 and 111896706.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51144 + ... + 53286.

It is an arithmetic number, because the mean of its divisors is an integer number (7591904).

Almost surely, 2^111896745 is an apocalyptic number.

111896745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

111896745 is a deficient number, since it is larger than the sum of its proper divisors (70308951).

111896745 is an equidigital number, since it uses as much as digits as its factorization.

111896745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269 (or 2210 counting only the distinct ones).

The product of its digits is 60480, while the sum is 42.

The square root of 111896745 is about 10578.1257791728. The cubic root of 111896745 is about 481.8802767905.

The spelling of 111896745 in words is "one hundred eleven million, eight hundred ninety-six thousand, seven hundred forty-five".