112723517 has 2 divisors, whose sum is σ = 112723518. Its totient is φ = 112723516.

The previous prime is 112723477. The next prime is 112723519. The reversal of 112723517 is 715327211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63457156 + 49266361 = 7966^2 + 7019^2 .

It is an emirp because it is prime and its reverse (715327211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112723517 is a prime.

Together with 112723519, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112723517.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112723519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56361758 + 56361759.

It is an arithmetic number, because the mean of its divisors is an integer number (56361759).

Almost surely, 2^112723517 is an apocalyptic number.

It is an amenable number.

112723517 is a deficient number, since it is larger than the sum of its proper divisors (1).

112723517 is an equidigital number, since it uses as much as digits as its factorization.

112723517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2940, while the sum is 29.

The square root of 112723517 is about 10617.1331817963. The cubic root of 112723517 is about 483.0641893809.

The spelling of 112723517 in words is "one hundred twelve million, seven hundred twenty-three thousand, five hundred seventeen".