2422305 has 20 divisors (see below), whose sum is σ = 4342932. Its totient is φ = 1291680.

The previous prime is 2422289. The next prime is 2422327. The reversal of 2422305 is 5032242.

It can be written as a sum of positive squares in 2 ways, for example, as 374544 + 2047761 = 612^2 + 1431^2 .

It is not a de Polignac number, because 2422305 - 2⁴ = 2422289 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2586 + ... + 3395.

2^2422305 is an apocalyptic number.

It is an amenable number.

2422305 is a deficient number, since it is larger than the sum of its proper divisors (1920627).

2422305 is an equidigital number, since it uses as much as digits as its factorization.

2422305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5998 (or 5989 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2422305 is about 1556.3755973415. The cubic root of 2422305 is about 134.3000811872.

Adding to 2422305 its reverse (5032242), we get a palindrome (7454547).

The spelling of 2422305 in words is "two million, four hundred twenty-two thousand, three hundred five".