14331397 has 2 divisors, whose sum is σ = 14331398. Its totient is φ = 14331396.

The previous prime is 14331379. The next prime is 14331407. The reversal of 14331397 is 79313341.

14331397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (14331379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11282881 + 3048516 = 3359^2 + 1746^2 .

It is a cyclic number.

It is not a de Polignac number, because 14331397 - 2¹⁹ = 13807109 is a prime.

It is a zygodrome in base 3.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14331337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7165698 + 7165699.

It is an arithmetic number, because the mean of its divisors is an integer number (7165699).

Almost surely, 2^14331397 is an apocalyptic number.

It is an amenable number.

14331397 is a deficient number, since it is larger than the sum of its proper divisors (1).

14331397 is an equidigital number, since it uses as much as digits as its factorization.

14331397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 31.

The square root of 14331397 is about 3785.6831615971. The cubic root of 14331397 is about 242.9011153035.

The spelling of 14331397 in words is "fourteen million, three hundred thirty-one thousand, three hundred ninety-seven".