14430805 has 4 divisors (see below), whose sum is σ = 17316972. Its totient is φ = 11544640.

The previous prime is 14430763. The next prime is 14430809. The reversal of 14430805 is 50803441.

14430805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50803441 = 13 ⋅3907957.

It can be written as a sum of positive squares in 2 ways, for example, as 3972049 + 10458756 = 1993^2 + 3234^2 .

It is a de Polignac number, because none of the positive numbers 2^k-14430805 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14430805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14430809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1443076 + ... + 1443085.

It is an arithmetic number, because the mean of its divisors is an integer number (4329243).

Almost surely, 2^14430805 is an apocalyptic number.

It is an amenable number.

14430805 is a deficient number, since it is larger than the sum of its proper divisors (2886167).

14430805 is an equidigital number, since it uses as much as digits as its factorization.

14430805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886166.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 14430805 is about 3798.7899389148. The cubic root of 14430805 is about 243.4614398109.

The spelling of 14430805 in words is "fourteen million, four hundred thirty thousand, eight hundred five".