14430641 has 2 divisors, whose sum is σ = 14430642. Its totient is φ = 14430640.

The previous prime is 14430631. The next prime is 14430649. The reversal of 14430641 is 14603441.

14430641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14409616 + 21025 = 3796^2 + 145^2 .

It is an emirp because it is prime and its reverse (14603441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14430641 - 2²² = 10236337 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14430649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7215320 + 7215321.

It is an arithmetic number, because the mean of its divisors is an integer number (7215321).

Almost surely, 2^14430641 is an apocalyptic number.

It is an amenable number.

14430641 is a deficient number, since it is larger than the sum of its proper divisors (1).

14430641 is an equidigital number, since it uses as much as digits as its factorization.

14430641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 14430641 is about 3798.7683530323. The cubic root of 14430641 is about 243.4605175286.

The spelling of 14430641 in words is "fourteen million, four hundred thirty thousand, six hundred forty-one".