113459999 has 2 divisors, whose sum is σ = 113460000. Its totient is φ = 113459998.

The previous prime is 113459993. The next prime is 113460007. The reversal of 113459999 is 999954311.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (999954311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113459999 is a prime.

It is a super-3 number, since 3×113459999³ (a number of 25 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113459993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56729999 + 56730000.

It is an arithmetic number, because the mean of its divisors is an integer number (56730000).

Almost surely, 2^113459999 is an apocalyptic number.

113459999 is a deficient number, since it is larger than the sum of its proper divisors (1).

113459999 is an equidigital number, since it uses as much as digits as its factorization.

113459999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 393660, while the sum is 50.

The square root of 113459999 is about 10651.7603709434. The cubic root of 113459999 is about 484.1139439287.

The spelling of 113459999 in words is "one hundred thirteen million, four hundred fifty-nine thousand, nine hundred ninety-nine".