113433997 has 2 divisors, whose sum is σ = 113433998. Its totient is φ = 113433996.

The previous prime is 113433989. The next prime is 113434001. The reversal of 113433997 is 799334311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103612041 + 9821956 = 10179^2 + 3134^2 .

It is a cyclic number.

It is not a de Polignac number, because 113433997 - 2³ = 113433989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113433917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56716998 + 56716999.

It is an arithmetic number, because the mean of its divisors is an integer number (56716999).

Almost surely, 2^113433997 is an apocalyptic number.

It is an amenable number.

113433997 is a deficient number, since it is larger than the sum of its proper divisors (1).

113433997 is an equidigital number, since it uses as much as digits as its factorization.

113433997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61236, while the sum is 40.

The square root of 113433997 is about 10650.5397515807. The cubic root of 113433997 is about 484.0769591099.

The spelling of 113433997 in words is "one hundred thirteen million, four hundred thirty-three thousand, nine hundred ninety-seven".