14764489 has 2 divisors, whose sum is σ = 14764490. Its totient is φ = 14764488.

The previous prime is 14764471. The next prime is 14764493. The reversal of 14764489 is 98446741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10291264 + 4473225 = 3208^2 + 2115^2 .

It is a cyclic number.

It is not a de Polignac number, because 14764489 - 2⁷ = 14764361 is a prime.

It is a super-2 number, since 2×14764489² = 435980270862242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14764499) 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, 7382244 + 7382245.

It is an arithmetic number, because the mean of its divisors is an integer number (7382245).

Almost surely, 2^14764489 is an apocalyptic number.

It is an amenable number.

14764489 is a deficient number, since it is larger than the sum of its proper divisors (1).

14764489 is an equidigital number, since it uses as much as digits as its factorization.

14764489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 43.

The square root of 14764489 is about 3842.4587180606. The cubic root of 14764489 is about 245.3236815788.

The spelling of 14764489 in words is "fourteen million, seven hundred sixty-four thousand, four hundred eighty-nine".