112890059 has 2 divisors, whose sum is σ = 112890060. Its totient is φ = 112890058.

The previous prime is 112890031. The next prime is 112890061. The reversal of 112890059 is 950098211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112890059 is a prime.

It is a Sophie Germain prime.

Together with 112890061, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_6459155 and since 112890059 and 6459155 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 (112895059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56445029 + 56445030.

It is an arithmetic number, because the mean of its divisors is an integer number (56445030).

Almost surely, 2^112890059 is an apocalyptic number.

112890059 is a deficient number, since it is larger than the sum of its proper divisors (1).

112890059 is an equidigital number, since it uses as much as digits as its factorization.

112890059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 35.

The square root of 112890059 is about 10624.9733646725. The cubic root of 112890059 is about 483.3019714358.

The spelling of 112890059 in words is "one hundred twelve million, eight hundred ninety thousand, fifty-nine".