2232305 has 4 divisors (see below), whose sum is σ = 2678772. Its totient is φ = 1785840.

The previous prime is 2232281. The next prime is 2232317. The reversal of 2232305 is 5032322.

2232305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 692224 + 1540081 = 832^2 + 1241^2 .

It is not a de Polignac number, because 2232305 - 2¹² = 2228209 is a prime.

It is a super-3 number, since 3×2232305³ = 33371970479651317875, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223226 + ... + 223235.

It is an arithmetic number, because the mean of its divisors is an integer number (669693).

2^2232305 is an apocalyptic number.

It is an amenable number.

2232305 is a deficient number, since it is larger than the sum of its proper divisors (446467).

2232305 is an equidigital number, since it uses as much as digits as its factorization.

2232305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446466.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 2232305 is about 1494.0900240615. The cubic root of 2232305 is about 130.6926539952.

Adding to 2232305 its sum of digits (17), we get a palindrome (2232322).

Adding to 2232305 its reverse (5032322), we get a palindrome (7264627).

The spelling of 2232305 in words is "two million, two hundred thirty-two thousand, three hundred five".