14533399 has 2 divisors, whose sum is σ = 14533400. Its totient is φ = 14533398.

The previous prime is 14533391. The next prime is 14533417. The reversal of 14533399 is 99333541.

It is a weak prime.

It is an emirp because it is prime and its reverse (99333541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14533399 - 2³ = 14533391 is a prime.

It is a super-2 number, since 2×14533399² = 422439372986402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14533391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7266699 + 7266700.

It is an arithmetic number, because the mean of its divisors is an integer number (7266700).

Almost surely, 2^14533399 is an apocalyptic number.

14533399 is a deficient number, since it is larger than the sum of its proper divisors (1).

14533399 is an equidigital number, since it uses as much as digits as its factorization.

14533399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43740, while the sum is 37.

The square root of 14533399 is about 3812.2695340178. The cubic root of 14533399 is about 244.0370307947.

The spelling of 14533399 in words is "fourteen million, five hundred thirty-three thousand, three hundred ninety-nine".