112637717 has 2 divisors, whose sum is σ = 112637718. Its totient is φ = 112637716.

The previous prime is 112637689. The next prime is 112637747. The reversal of 112637717 is 717736211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90744676 + 21893041 = 9526^2 + 4679^2 .

It is a cyclic number.

It is not a de Polignac number, because 112637717 - 2¹² = 112633621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112637747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56318858 + 56318859.

It is an arithmetic number, because the mean of its divisors is an integer number (56318859).

Almost surely, 2^112637717 is an apocalyptic number.

It is an amenable number.

112637717 is a deficient number, since it is larger than the sum of its proper divisors (1).

112637717 is an equidigital number, since it uses as much as digits as its factorization.

112637717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12348, while the sum is 35.

The square root of 112637717 is about 10613.0917738423. The cubic root of 112637717 is about 482.9415961285.

The spelling of 112637717 in words is "one hundred twelve million, six hundred thirty-seven thousand, seven hundred seventeen".