14145233 has 2 divisors, whose sum is σ = 14145234. Its totient is φ = 14145232.

The previous prime is 14145217. The next prime is 14145247. The reversal of 14145233 is 33254141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11478544 + 2666689 = 3388^2 + 1633^2 .

It is an emirp because it is prime and its reverse (33254141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14145233 - 2⁴ = 14145217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14145199 and 14145208.

It is not a weakly prime, because it can be changed into another prime (14141233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7072616 + 7072617.

It is an arithmetic number, because the mean of its divisors is an integer number (7072617).

Almost surely, 2^14145233 is an apocalyptic number.

It is an amenable number.

14145233 is a deficient number, since it is larger than the sum of its proper divisors (1).

14145233 is an equidigital number, since it uses as much as digits as its factorization.

14145233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 23.

The square root of 14145233 is about 3761.0148896275. The cubic root of 14145233 is about 241.8447710198.

Adding to 14145233 its reverse (33254141), we get a palindrome (47399374).

The spelling of 14145233 in words is "fourteen million, one hundred forty-five thousand, two hundred thirty-three".