14005697 has 2 divisors, whose sum is σ = 14005698. Its totient is φ = 14005696.

The previous prime is 14005619. The next prime is 14005709. The reversal of 14005697 is 79650041.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9006001 + 4999696 = 3001^2 + 2236^2 .

It is a cyclic number.

It is not a de Polignac number, because 14005697 - 2¹² = 14001601 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14005097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7002848 + 7002849.

It is an arithmetic number, because the mean of its divisors is an integer number (7002849).

Almost surely, 2^14005697 is an apocalyptic number.

It is an amenable number.

14005697 is a deficient number, since it is larger than the sum of its proper divisors (1).

14005697 is an equidigital number, since it uses as much as digits as its factorization.

14005697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 14005697 is about 3742.4186029892. The cubic root of 14005697 is about 241.0469138424.

The spelling of 14005697 in words is "fourteen million, five thousand, six hundred ninety-seven".