14011397 has 2 divisors, whose sum is σ = 14011398. Its totient is φ = 14011396.

The previous prime is 14011369. The next prime is 14011423. The reversal of 14011397 is 79311041.

It is an a-pointer prime, because the next prime (14011423) can be obtained adding 14011397 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11621281 + 2390116 = 3409^2 + 1546^2 .

It is a cyclic number.

It is not a de Polignac number, because 14011397 - 2⁸ = 14011141 is a prime.

It is a Chen prime.

It is equal to p₉₁₀₇₇₂ and since 14011397 and 910772 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14011307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7005698 + 7005699.

It is an arithmetic number, because the mean of its divisors is an integer number (7005699).

Almost surely, 2^14011397 is an apocalyptic number.

It is an amenable number.

14011397 is a deficient number, since it is larger than the sum of its proper divisors (1).

14011397 is an equidigital number, since it uses as much as digits as its factorization.

14011397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 14011397 is about 3743.1800651318. The cubic root of 14011397 is about 241.0796096104.

The spelling of 14011397 in words is "fourteen million, eleven thousand, three hundred ninety-seven".