14646089 has 2 divisors, whose sum is σ = 14646090. Its totient is φ = 14646088.

The previous prime is 14646083. The next prime is 14646091. The reversal of 14646089 is 98064641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13564489 + 1081600 = 3683^2 + 1040^2 .

It is a cyclic number.

It is not a de Polignac number, because 14646089 - 2⁸ = 14645833 is a prime.

Together with 14646091, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (14646083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7323044 + 7323045.

It is an arithmetic number, because the mean of its divisors is an integer number (7323045).

Almost surely, 2^14646089 is an apocalyptic number.

It is an amenable number.

14646089 is a deficient number, since it is larger than the sum of its proper divisors (1).

14646089 is an equidigital number, since it uses as much as digits as its factorization.

14646089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 14646089 is about 3827.0209040453. The cubic root of 14646089 is about 244.6661508683. Note that the first 3 decimals are identical.

The spelling of 14646089 in words is "fourteen million, six hundred forty-six thousand, eighty-nine".