14728663 has 2 divisors, whose sum is σ = 14728664. Its totient is φ = 14728662.

The previous prime is 14728639. The next prime is 14728687. The reversal of 14728663 is 36682741.

It is a balanced prime because it is at equal distance from previous prime (14728639) and next prime (14728687).

It is a cyclic number.

It is not a de Polignac number, because 14728663 - 2²¹ = 12631511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14728603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7364331 + 7364332.

It is an arithmetic number, because the mean of its divisors is an integer number (7364332).

Almost surely, 2^14728663 is an apocalyptic number.

14728663 is a deficient number, since it is larger than the sum of its proper divisors (1).

14728663 is an equidigital number, since it uses as much as digits as its factorization.

14728663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 14728663 is about 3837.7940278238. The cubic root of 14728663 is about 245.1250950781.

The spelling of 14728663 in words is "fourteen million, seven hundred twenty-eight thousand, six hundred sixty-three".