113897933 has 2 divisors, whose sum is σ = 113897934. Its totient is φ = 113897932.

The previous prime is 113897929. The next prime is 113897939. The reversal of 113897933 is 339798311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80048809 + 33849124 = 8947^2 + 5818^2 .

It is a cyclic number.

It is not a de Polignac number, because 113897933 - 2² = 113897929 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113897939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56948966 + 56948967.

It is an arithmetic number, because the mean of its divisors is an integer number (56948967).

Almost surely, 2^113897933 is an apocalyptic number.

It is an amenable number.

113897933 is a deficient number, since it is larger than the sum of its proper divisors (1).

113897933 is an equidigital number, since it uses as much as digits as its factorization.

113897933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 44.

The square root of 113897933 is about 10672.2974564992. The cubic root of 113897933 is about 484.7360068246.

The spelling of 113897933 in words is "one hundred thirteen million, eight hundred ninety-seven thousand, nine hundred thirty-three".