112838287 has 2 divisors, whose sum is σ = 112838288. Its totient is φ = 112838286.

The previous prime is 112838281. The next prime is 112838303. The reversal of 112838287 is 782838211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112838287 - 2³ = 112838279 is a prime.

It is a super-3 number, since 3×112838287³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112838281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56419143 + 56419144.

It is an arithmetic number, because the mean of its divisors is an integer number (56419144).

Almost surely, 2^112838287 is an apocalyptic number.

112838287 is a deficient number, since it is larger than the sum of its proper divisors (1).

112838287 is an equidigital number, since it uses as much as digits as its factorization.

112838287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43008, while the sum is 40.

The square root of 112838287 is about 10622.5367497599. The cubic root of 112838287 is about 483.2280784941.

The spelling of 112838287 in words is "one hundred twelve million, eight hundred thirty-eight thousand, two hundred eighty-seven".