112432997 has 2 divisors, whose sum is σ = 112432998. Its totient is φ = 112432996.

The previous prime is 112432987. The next prime is 112433011. The reversal of 112432997 is 799234211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77457601 + 34975396 = 8801^2 + 5914^2 .

It is a cyclic number.

It is not a de Polignac number, because 112432997 - 2⁶ = 112432933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112432997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112432907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56216498 + 56216499.

It is an arithmetic number, because the mean of its divisors is an integer number (56216499).

Almost surely, 2^112432997 is an apocalyptic number.

It is an amenable number.

112432997 is a deficient number, since it is larger than the sum of its proper divisors (1).

112432997 is an equidigital number, since it uses as much as digits as its factorization.

112432997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 38.

The square root of 112432997 is about 10603.4426956531. The cubic root of 112432997 is about 482.6488352178.

The spelling of 112432997 in words is "one hundred twelve million, four hundred thirty-two thousand, nine hundred ninety-seven".