112519717 has 2 divisors, whose sum is σ = 112519718. Its totient is φ = 112519716.

The previous prime is 112519711. The next prime is 112519721. The reversal of 112519717 is 717915211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93431556 + 19088161 = 9666^2 + 4369^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112519717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112519711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56259858 + 56259859.

It is an arithmetic number, because the mean of its divisors is an integer number (56259859).

Almost surely, 2^112519717 is an apocalyptic number.

It is an amenable number.

112519717 is a deficient number, since it is larger than the sum of its proper divisors (1).

112519717 is an equidigital number, since it uses as much as digits as its factorization.

112519717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4410, while the sum is 34.

The square root of 112519717 is about 10607.5311453703. The cubic root of 112519717 is about 482.7728929579.

The spelling of 112519717 in words is "one hundred twelve million, five hundred nineteen thousand, seven hundred seventeen".