112636417 has 2 divisors, whose sum is σ = 112636418. Its totient is φ = 112636416.

The previous prime is 112636409. The next prime is 112636429. The reversal of 112636417 is 714636211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112275216 + 361201 = 10596^2 + 601^2 .

It is a cyclic number.

It is not a de Polignac number, because 112636417 - 2³ = 112636409 is a prime.

It is equal to p_6445426 and since 112636417 and 6445426 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (112636457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56318208 + 56318209.

It is an arithmetic number, because the mean of its divisors is an integer number (56318209).

Almost surely, 2^112636417 is an apocalyptic number.

It is an amenable number.

112636417 is a deficient number, since it is larger than the sum of its proper divisors (1).

112636417 is an equidigital number, since it uses as much as digits as its factorization.

112636417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 31.

The square root of 112636417 is about 10613.0305285531. The cubic root of 112636417 is about 482.9397381762.

The spelling of 112636417 in words is "one hundred twelve million, six hundred thirty-six thousand, four hundred seventeen".