113863571 has 2 divisors, whose sum is σ = 113863572. Its totient is φ = 113863570.

The previous prime is 113863553. The next prime is 113863579. The reversal of 113863571 is 175368311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113863571 - 2⁶ = 113863507 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113863579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56931785 + 56931786.

It is an arithmetic number, because the mean of its divisors is an integer number (56931786).

Almost surely, 2^113863571 is an apocalyptic number.

113863571 is a deficient number, since it is larger than the sum of its proper divisors (1).

113863571 is an equidigital number, since it uses as much as digits as its factorization.

113863571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 35.

The square root of 113863571 is about 10670.6874661383. The cubic root of 113863571 is about 484.6872550649.

The spelling of 113863571 in words is "one hundred thirteen million, eight hundred sixty-three thousand, five hundred seventy-one".