14090693 has 2 divisors, whose sum is σ = 14090694. Its totient is φ = 14090692.

The previous prime is 14090653. The next prime is 14090711. The reversal of 14090693 is 39609041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9351364 + 4739329 = 3058^2 + 2177^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14090693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14090623) 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, 7045346 + 7045347.

It is an arithmetic number, because the mean of its divisors is an integer number (7045347).

Almost surely, 2^14090693 is an apocalyptic number.

It is an amenable number.

14090693 is a deficient number, since it is larger than the sum of its proper divisors (1).

14090693 is an equidigital number, since it uses as much as digits as its factorization.

14090693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 14090693 is about 3753.7571844753. The cubic root of 14090693 is about 241.5335424292.

The spelling of 14090693 in words is "fourteen million, ninety thousand, six hundred ninety-three".