113747671 has 2 divisors, whose sum is σ = 113747672. Its totient is φ = 113747670.

The previous prime is 113747659. The next prime is 113747681. The reversal of 113747671 is 176747311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113747671 - 2⁵ = 113747639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113747671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113747611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56873835 + 56873836.

It is an arithmetic number, because the mean of its divisors is an integer number (56873836).

Almost surely, 2^113747671 is an apocalyptic number.

113747671 is a deficient number, since it is larger than the sum of its proper divisors (1).

113747671 is an equidigital number, since it uses as much as digits as its factorization.

113747671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24696, while the sum is 37.

The square root of 113747671 is about 10665.2553180878. The cubic root of 113747671 is about 484.5227473032.

The spelling of 113747671 in words is "one hundred thirteen million, seven hundred forty-seven thousand, six hundred seventy-one".