14105789 has 2 divisors, whose sum is σ = 14105790. Its totient is φ = 14105788.

The previous prime is 14105759. The next prime is 14105797. The reversal of 14105789 is 98750141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10272025 + 3833764 = 3205^2 + 1958^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14105789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14105759) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7052894 + 7052895.

It is an arithmetic number, because the mean of its divisors is an integer number (7052895).

Almost surely, 2^14105789 is an apocalyptic number.

It is an amenable number.

14105789 is a deficient number, since it is larger than the sum of its proper divisors (1).

14105789 is an equidigital number, since it uses as much as digits as its factorization.

14105789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 14105789 is about 3755.7674315644. The cubic root of 14105789 is about 241.6197669327.

The spelling of 14105789 in words is "fourteen million, one hundred five thousand, seven hundred eighty-nine".