112370989 has 2 divisors, whose sum is σ = 112370990. Its totient is φ = 112370988.

The previous prime is 112370983. The next prime is 112371011. The reversal of 112370989 is 989073211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112254025 + 116964 = 10595^2 + 342^2 .

It is a cyclic number.

It is not a de Polignac number, because 112370989 - 2³ = 112370981 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112370981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56185494 + 56185495.

It is an arithmetic number, because the mean of its divisors is an integer number (56185495).

Almost surely, 2^112370989 is an apocalyptic number.

It is an amenable number.

112370989 is a deficient number, since it is larger than the sum of its proper divisors (1).

112370989 is an equidigital number, since it uses as much as digits as its factorization.

112370989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 112370989 is about 10600.5183363834. The cubic root of 112370989 is about 482.5600902368.

The spelling of 112370989 in words is "one hundred twelve million, three hundred seventy thousand, nine hundred eighty-nine".