113396197 has 2 divisors, whose sum is σ = 113396198. Its totient is φ = 113396196.

The previous prime is 113396189. The next prime is 113396209. The reversal of 113396197 is 791693311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107868996 + 5527201 = 10386^2 + 2351^2 .

It is a cyclic number.

It is not a de Polignac number, because 113396197 - 2³ = 113396189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113396797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56698098 + 56698099.

It is an arithmetic number, because the mean of its divisors is an integer number (56698099).

Almost surely, 2^113396197 is an apocalyptic number.

It is an amenable number.

113396197 is a deficient number, since it is larger than the sum of its proper divisors (1).

113396197 is an equidigital number, since it uses as much as digits as its factorization.

113396197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30618, while the sum is 40.

The square root of 113396197 is about 10648.7650457694. The cubic root of 113396197 is about 484.0231829275.

The spelling of 113396197 in words is "one hundred thirteen million, three hundred ninety-six thousand, one hundred ninety-seven".