14807489 has 2 divisors, whose sum is σ = 14807490. Its totient is φ = 14807488.

The previous prime is 14807483. The next prime is 14807497. The reversal of 14807489 is 98470841.

It is a happy number.

14807489 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., 14691889 + 115600 = 3833^2 + 340^2 .

It is a cyclic number.

It is not a de Polignac number, because 14807489 - 2⁴ = 14807473 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14807483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7403744 + 7403745.

It is an arithmetic number, because the mean of its divisors is an integer number (7403745).

Almost surely, 2^14807489 is an apocalyptic number.

It is an amenable number.

14807489 is a deficient number, since it is larger than the sum of its proper divisors (1).

14807489 is an equidigital number, since it uses as much as digits as its factorization.

14807489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 14807489 is about 3848.0500256623. The cubic root of 14807489 is about 245.5616104359.

The spelling of 14807489 in words is "fourteen million, eight hundred seven thousand, four hundred eighty-nine".