113798869 has 2 divisors, whose sum is σ = 113798870. Its totient is φ = 113798868.

The previous prime is 113798849. The next prime is 113798873. The reversal of 113798869 is 968897311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113742225 + 56644 = 10665^2 + 238^2 .

It is a cyclic number.

It is not a de Polignac number, because 113798869 - 2⁵ = 113798837 is a prime.

It is a super-2 number, since 2×113798869² = 25900365171358322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113798819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56899434 + 56899435.

It is an arithmetic number, because the mean of its divisors is an integer number (56899435).

Almost surely, 2^113798869 is an apocalyptic number.

It is an amenable number.

113798869 is a deficient number, since it is larger than the sum of its proper divisors (1).

113798869 is an equidigital number, since it uses as much as digits as its factorization.

113798869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 52.

The square root of 113798869 is about 10667.6552718955. The cubic root of 113798869 is about 484.5954312081.

The spelling of 113798869 in words is "one hundred thirteen million, seven hundred ninety-eight thousand, eight hundred sixty-nine".