14115397 has 2 divisors, whose sum is σ = 14115398. Its totient is φ = 14115396.

The previous prime is 14115379. The next prime is 14115401. The reversal of 14115397 is 79351141.

14115397 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

Together with previous prime (14115379) 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., 10751841 + 3363556 = 3279^2 + 1834^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14115397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14115317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7057698 + 7057699.

It is an arithmetic number, because the mean of its divisors is an integer number (7057699).

Almost surely, 2^14115397 is an apocalyptic number.

It is an amenable number.

14115397 is a deficient number, since it is larger than the sum of its proper divisors (1).

14115397 is an equidigital number, since it uses as much as digits as its factorization.

14115397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 31.

The square root of 14115397 is about 3757.0463132626. The cubic root of 14115397 is about 241.6746133468.

It can be divided in two parts, 1411 and 5397, that multiplied together give a palindrome (7615167).

The spelling of 14115397 in words is "fourteen million, one hundred fifteen thousand, three hundred ninety-seven".