113992999 has 2 divisors, whose sum is σ = 113993000. Its totient is φ = 113992998.

The previous prime is 113992993. The next prime is 113993017. The reversal of 113992999 is 999299311.

It is a weak prime.

It is an emirp because it is prime and its reverse (999299311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113992999 is a prime.

It is a super-3 number, since 3×113992999³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113992993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56996499 + 56996500.

It is an arithmetic number, because the mean of its divisors is an integer number (56996500).

Almost surely, 2^113992999 is an apocalyptic number.

113992999 is a deficient number, since it is larger than the sum of its proper divisors (1).

113992999 is an equidigital number, since it uses as much as digits as its factorization.

113992999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 354294, while the sum is 52.

The square root of 113992999 is about 10676.7503951343. The cubic root of 113992999 is about 484.8708325030.

The spelling of 113992999 in words is "one hundred thirteen million, nine hundred ninety-two thousand, nine hundred ninety-nine".