113677643 has 2 divisors, whose sum is σ = 113677644. Its totient is φ = 113677642.

The previous prime is 113677637. The next prime is 113677679. The reversal of 113677643 is 346776311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113677643 - 2⁸ = 113677387 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 113677597 and 113677606.

It is not a weakly prime, because it can be changed into another prime (113677693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56838821 + 56838822.

It is an arithmetic number, because the mean of its divisors is an integer number (56838822).

Almost surely, 2^113677643 is an apocalyptic number.

113677643 is a deficient number, since it is larger than the sum of its proper divisors (1).

113677643 is an equidigital number, since it uses as much as digits as its factorization.

113677643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 38.

The square root of 113677643 is about 10661.9718157572. The cubic root of 113677643 is about 484.4232958184.

The spelling of 113677643 in words is "one hundred thirteen million, six hundred seventy-seven thousand, six hundred forty-three".