112090687 has 2 divisors, whose sum is σ = 112090688. Its totient is φ = 112090686.

The previous prime is 112090613. The next prime is 112090711. The reversal of 112090687 is 786090211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112090687 is a prime.

It is a super-2 number, since 2×112090687² = 25128644224263938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112090087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56045343 + 56045344.

It is an arithmetic number, because the mean of its divisors is an integer number (56045344).

Almost surely, 2^112090687 is an apocalyptic number.

112090687 is a deficient number, since it is larger than the sum of its proper divisors (1).

112090687 is an equidigital number, since it uses as much as digits as its factorization.

112090687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 112090687 is about 10587.2889353224. The cubic root of 112090687 is about 482.1585180767.

The spelling of 112090687 in words is "one hundred twelve million, ninety thousand, six hundred eighty-seven".