224299 has 2 divisors, whose sum is σ = 224300. Its totient is φ = 224298.

The previous prime is 224291. The next prime is 224303. The reversal of 224299 is 992422.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224299 - 2³ = 224291 is a prime.

It is a nialpdrome in base 12.

It is not a weakly prime, because it can be changed into another prime (224291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112149 + 112150.

It is an arithmetic number, because the mean of its divisors is an integer number (112150).

2²²⁴²⁹⁹ is an apocalyptic number.

224299 is a deficient number, since it is larger than the sum of its proper divisors (1).

224299 is an equidigital number, since it uses as much as digits as its factorization.

224299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 28.

The square root of 224299 is about 473.6021537113. The cubic root of 224299 is about 60.7587894501.

The spelling of 224299 in words is "two hundred twenty-four thousand, two hundred ninety-nine".