11739671 has 2 divisors, whose sum is σ = 11739672. Its totient is φ = 11739670.

The previous prime is 11739649. The next prime is 11739677. The reversal of 11739671 is 17693711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11739671 - 2¹⁰ = 11738647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11739677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5869835 + 5869836.

It is an arithmetic number, because the mean of its divisors is an integer number (5869836).

Almost surely, 2^11739671 is an apocalyptic number.

11739671 is a deficient number, since it is larger than the sum of its proper divisors (1).

11739671 is an equidigital number, since it uses as much as digits as its factorization.

11739671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7938, while the sum is 35.

The square root of 11739671 is about 3426.3203294497. The cubic root of 11739671 is about 227.2751616757.

The spelling of 11739671 in words is "eleven million, seven hundred thirty-nine thousand, six hundred seventy-one".