14204249 has 4 divisors (see below), whose sum is σ = 14214564. Its totient is φ = 14193936.

The previous prime is 14204243. The next prime is 14204257. The reversal of 14204249 is 94240241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 94240241 = 9007 ⋅10463.

It can be written as a sum of positive squares in 2 ways, for example, as 1729225 + 12475024 = 1315^2 + 3532^2 .

It is a cyclic number.

It is not a de Polignac number, because 14204249 - 2²⁰ = 13155673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14204243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2702 + ... + 5975.

It is an arithmetic number, because the mean of its divisors is an integer number (3553641).

Almost surely, 2^14204249 is an apocalyptic number.

It is an amenable number.

14204249 is a deficient number, since it is larger than the sum of its proper divisors (10315).

14204249 is an equidigital number, since it uses as much as digits as its factorization.

14204249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10314.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 14204249 is about 3768.8524778771. The cubic root of 14204249 is about 242.1806417121.

The spelling of 14204249 in words is "fourteen million, two hundred four thousand, two hundred forty-nine".