14197489 has 2 divisors, whose sum is σ = 14197490. Its totient is φ = 14197488.

The previous prime is 14197487. The next prime is 14197517. The reversal of 14197489 is 98479141.

14197489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12215025 + 1982464 = 3495^2 + 1408^2 .

It is a cyclic number.

It is not a de Polignac number, because 14197489 - 2¹ = 14197487 is a prime.

Together with 14197487, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14197483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7098744 + 7098745.

It is an arithmetic number, because the mean of its divisors is an integer number (7098745).

Almost surely, 2^14197489 is an apocalyptic number.

It is an amenable number.

14197489 is a deficient number, since it is larger than the sum of its proper divisors (1).

14197489 is an equidigital number, since it uses as much as digits as its factorization.

14197489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 43.

The square root of 14197489 is about 3767.9555464469. The cubic root of 14197489 is about 242.1422165686.

The spelling of 14197489 in words is "fourteen million, one hundred ninety-seven thousand, four hundred eighty-nine".