112388897 has 4 divisors (see below), whose sum is σ = 112656276. Its totient is φ = 112121520.

The previous prime is 112388851. The next prime is 112388911. The reversal of 112388897 is 798883211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 31460881 + 80928016 = 5609^2 + 8996^2 .

It is a cyclic number.

It is not a de Polignac number, because 112388897 - 2⁸ = 112388641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112388827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133058 + ... + 133899.

It is an arithmetic number, because the mean of its divisors is an integer number (28164069).

Almost surely, 2^112388897 is an apocalyptic number.

It is an amenable number.

112388897 is a deficient number, since it is larger than the sum of its proper divisors (267379).

112388897 is an equidigital number, since it uses as much as digits as its factorization.

112388897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267378.

The product of its digits is 193536, while the sum is 47.

The square root of 112388897 is about 10601.3629784099. The cubic root of 112388897 is about 482.5857232677.

The spelling of 112388897 in words is "one hundred twelve million, three hundred eighty-eight thousand, eight hundred ninety-seven".