14320261 has 2 divisors, whose sum is σ = 14320262. Its totient is φ = 14320260.

The previous prime is 14320259. The next prime is 14320277. The reversal of 14320261 is 16202341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10439361 + 3880900 = 3231^2 + 1970^2 .

It is an emirp because it is prime and its reverse (16202341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14320261 - 2¹ = 14320259 is a prime.

Together with 14320259, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14320211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7160130 + 7160131.

It is an arithmetic number, because the mean of its divisors is an integer number (7160131).

Almost surely, 2^14320261 is an apocalyptic number.

It is an amenable number.

14320261 is a deficient number, since it is larger than the sum of its proper divisors (1).

14320261 is an equidigital number, since it uses as much as digits as its factorization.

14320261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 14320261 is about 3784.2120712243. The cubic root of 14320261 is about 242.8381847617.

The spelling of 14320261 in words is "fourteen million, three hundred twenty thousand, two hundred sixty-one".