2263204 has 24 divisors (see below), whose sum is σ = 4225760. Its totient is φ = 1057536.

The previous prime is 2263201. The next prime is 2263213. The reversal of 2263204 is 4023622.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (2263201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7219 + ... + 7525.

2^2263204 is an apocalyptic number.

It is an amenable number.

2263204 is a deficient number, since it is larger than the sum of its proper divisors (1962556).

2263204 is a wasteful number, since it uses less digits than its factorization.

2263204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2263204 is about 1504.3948949661. The cubic root of 2263204 is about 131.2928978447.

Adding to 2263204 its reverse (4023622), we get a palindrome (6286826).

The spelling of 2263204 in words is "two million, two hundred sixty-three thousand, two hundred four".