14730665 has 4 divisors (see below), whose sum is σ = 17676804. Its totient is φ = 11784528.

The previous prime is 14730659. The next prime is 14730689. The reversal of 14730665 is 56603741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56603741 = 5413 ⋅10457.

It can be written as a sum of positive squares in 2 ways, for example, as 2876416 + 11854249 = 1696^2 + 3443^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14730665 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1473062 + ... + 1473071.

It is an arithmetic number, because the mean of its divisors is an integer number (4419201).

Almost surely, 2^14730665 is an apocalyptic number.

It is an amenable number.

14730665 is a deficient number, since it is larger than the sum of its proper divisors (2946139).

14730665 is an equidigital number, since it uses as much as digits as its factorization.

14730665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946138.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 14730665 is about 3838.0548458822. The cubic root of 14730665 is about 245.1362008204.

The spelling of 14730665 in words is "fourteen million, seven hundred thirty thousand, six hundred sixty-five".