112356889 has 2 divisors, whose sum is σ = 112356890. Its totient is φ = 112356888.

The previous prime is 112356869. The next prime is 112356911. The reversal of 112356889 is 988653211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72250000 + 40106889 = 8500^2 + 6333^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112356889 is a prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (112356869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56178444 + 56178445.

It is an arithmetic number, because the mean of its divisors is an integer number (56178445).

Almost surely, 2^112356889 is an apocalyptic number.

It is an amenable number.

112356889 is a deficient number, since it is larger than the sum of its proper divisors (1).

112356889 is an equidigital number, since it uses as much as digits as its factorization.

112356889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 43.

The square root of 112356889 is about 10599.8532537012. The cubic root of 112356889 is about 482.5399059587.

The spelling of 112356889 in words is "one hundred twelve million, three hundred fifty-six thousand, eight hundred eighty-nine".