113597863 has 2 divisors, whose sum is σ = 113597864. Its totient is φ = 113597862.

The previous prime is 113597819. The next prime is 113597923. The reversal of 113597863 is 368795311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113597863 - 2¹⁷ = 113466791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113597063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56798931 + 56798932.

It is an arithmetic number, because the mean of its divisors is an integer number (56798932).

Almost surely, 2^113597863 is an apocalyptic number.

113597863 is a deficient number, since it is larger than the sum of its proper divisors (1).

113597863 is an equidigital number, since it uses as much as digits as its factorization.

113597863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 43.

The square root of 113597863 is about 10658.2298248818. The cubic root of 113597863 is about 484.3099450778.

The spelling of 113597863 in words is "one hundred thirteen million, five hundred ninety-seven thousand, eight hundred sixty-three".