112417969 has 2 divisors, whose sum is σ = 112417970. Its totient is φ = 112417968.

The previous prime is 112417961. The next prime is 112417973. The reversal of 112417969 is 969714211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66341025 + 46076944 = 8145^2 + 6788^2 .

It is an emirp because it is prime and its reverse (969714211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112417969 - 2³ = 112417961 is a prime.

It is a super-2 number, since 2×112417969² = 25275599508169922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112417961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56208984 + 56208985.

It is an arithmetic number, because the mean of its divisors is an integer number (56208985).

Almost surely, 2^112417969 is an apocalyptic number.

It is an amenable number.

112417969 is a deficient number, since it is larger than the sum of its proper divisors (1).

112417969 is an equidigital number, since it uses as much as digits as its factorization.

112417969 is an odious number, because the sum of its binary digits is odd.

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

The square root of 112417969 is about 10602.7340342008. The cubic root of 112417969 is about 482.6273303510.

The spelling of 112417969 in words is "one hundred twelve million, four hundred seventeen thousand, nine hundred sixty-nine".