113817799 has 2 divisors, whose sum is σ = 113817800. Its totient is φ = 113817798.

The previous prime is 113817751. The next prime is 113817811. The reversal of 113817799 is 997718311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113817799 - 2⁹ = 113817287 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113811799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56908899 + 56908900.

It is an arithmetic number, because the mean of its divisors is an integer number (56908900).

Almost surely, 2^113817799 is an apocalyptic number.

113817799 is a deficient number, since it is larger than the sum of its proper divisors (1).

113817799 is an equidigital number, since it uses as much as digits as its factorization.

113817799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 46.

The square root of 113817799 is about 10668.5424965175. The cubic root of 113817799 is about 484.6222999078.

The spelling of 113817799 in words is "one hundred thirteen million, eight hundred seventeen thousand, seven hundred ninety-nine".