14243245 has 8 divisors (see below), whose sum is σ = 17124984. Its totient is φ = 11372544.

The previous prime is 14243231. The next prime is 14243287. The reversal of 14243245 is 54234241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5080516 + 9162729 = 2254^2 + 3027^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14243245 - 2⁵ = 14243213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417 + ... + 5353.

It is an arithmetic number, because the mean of its divisors is an integer number (2140623).

Almost surely, 2^14243245 is an apocalyptic number.

It is an amenable number.

14243245 is a deficient number, since it is larger than the sum of its proper divisors (2881739).

14243245 is an equidigital number, since it uses as much as digits as its factorization.

14243245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5519.

The product of its digits is 3840, while the sum is 25.

The square root of 14243245 is about 3774.0223899707. The cubic root of 14243245 is about 242.4020648217.

Adding to 14243245 its reverse (54234241), we get a palindrome (68477486).

The spelling of 14243245 in words is "fourteen million, two hundred forty-three thousand, two hundred forty-five".