14394319 has 2 divisors, whose sum is σ = 14394320. Its totient is φ = 14394318.

The previous prime is 14394287. The next prime is 14394337. The reversal of 14394319 is 91349341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14394319 - 2⁵ = 14394287 is a prime.

It is a super-2 number, since 2×14394319² = 414392838947522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14394349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7197159 + 7197160.

It is an arithmetic number, because the mean of its divisors is an integer number (7197160).

Almost surely, 2^14394319 is an apocalyptic number.

14394319 is a deficient number, since it is larger than the sum of its proper divisors (1).

14394319 is an equidigital number, since it uses as much as digits as its factorization.

14394319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 34.

The square root of 14394319 is about 3793.9845808859. The cubic root of 14394319 is about 243.2560821059.

The spelling of 14394319 in words is "fourteen million, three hundred ninety-four thousand, three hundred nineteen".