2230297 has 4 divisors (see below), whose sum is σ = 2238516. Its totient is φ = 2222080.

The previous prime is 2230253. The next prime is 2230301. The reversal of 2230297 is 7920322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7920322 = 2 ⋅3960161.

It can be written as a sum of positive squares in 2 ways, for example, as 1971216 + 259081 = 1404^2 + 509^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230297 - 2¹⁹ = 1706009 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹⁷ + 3² + 0 + 2²¹ + 9 + 7 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230097) 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, 3688 + ... + 4249.

It is an arithmetic number, because the mean of its divisors is an integer number (559629).

2^2230297 is an apocalyptic number.

It is an amenable number.

2230297 is a deficient number, since it is larger than the sum of its proper divisors (8219).

2230297 is an equidigital number, since it uses as much as digits as its factorization.

2230297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8218.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2230297 is about 1493.4178919512. The cubic root of 2230297 is about 130.6534554126.

Adding to 2230297 its sum of digits (25), we get a palindrome (2230322).

The spelling of 2230297 in words is "two million, two hundred thirty thousand, two hundred ninety-seven".