2224297 has 4 divisors (see below), whose sum is σ = 2355156. Its totient is φ = 2093440.

The previous prime is 2224289. The next prime is 2224337. The reversal of 2224297 is 7924222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 793881 + 1430416 = 891^2 + 1196^2 .

It is a cyclic number.

It is not a de Polignac number, because 2224297 - 2³ = 2224289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2224247) 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, 65404 + ... + 65437.

It is an arithmetic number, because the mean of its divisors is an integer number (588789).

2^2224297 is an apocalyptic number.

It is an amenable number.

2224297 is a deficient number, since it is larger than the sum of its proper divisors (130859).

2224297 is a wasteful number, since it uses less digits than its factorization.

2224297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130858.

The product of its digits is 4032, while the sum is 28.

The square root of 2224297 is about 1491.4077242659. The cubic root of 2224297 is about 130.5361878082.

The spelling of 2224297 in words is "two million, two hundred twenty-four thousand, two hundred ninety-seven".