14085691 has 2 divisors, whose sum is σ = 14085692. Its totient is φ = 14085690.

The previous prime is 14085679. The next prime is 14085713. The reversal of 14085691 is 19658041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14085691 - 2⁹ = 14085179 is a prime.

It is not a weakly prime, because it can be changed into another prime (14085671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7042845 + 7042846.

It is an arithmetic number, because the mean of its divisors is an integer number (7042846).

Almost surely, 2^14085691 is an apocalyptic number.

14085691 is a deficient number, since it is larger than the sum of its proper divisors (1).

14085691 is an equidigital number, since it uses as much as digits as its factorization.

14085691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 14085691 is about 3753.0908595450. The cubic root of 14085691 is about 241.5049586975.

The spelling of 14085691 in words is "fourteen million, eighty-five thousand, six hundred ninety-one".