14024399 has 2 divisors, whose sum is σ = 14024400. Its totient is φ = 14024398.

The previous prime is 14024389. The next prime is 14024441. The reversal of 14024399 is 99342041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14024399 is a prime.

It is a super-2 number, since 2×14024399² = 393367534622402, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14024389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7012199 + 7012200.

It is an arithmetic number, because the mean of its divisors is an integer number (7012200).

Almost surely, 2^14024399 is an apocalyptic number.

14024399 is a deficient number, since it is larger than the sum of its proper divisors (1).

14024399 is an equidigital number, since it uses as much as digits as its factorization.

14024399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 14024399 is about 3744.9164209632. The cubic root of 14024399 is about 241.1541572094.

The spelling of 14024399 in words is "fourteen million, twenty-four thousand, three hundred ninety-nine".