2563204 has 24 divisors (see below), whose sum is σ = 5293568. Its totient is φ = 1062720.

The previous prime is 2563199. The next prime is 2563207. The reversal of 2563204 is 4023652.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2563207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609 + ... + 2344.

2^2563204 is an apocalyptic number.

It is an amenable number.

2563204 is an abundant number, since it is smaller than the sum of its proper divisors (2730364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2563204 is a wasteful number, since it uses less digits than its factorization.

2563204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2995 (or 2993 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2563204 is about 1601.0009369142. Note that the first 3 decimals coincide. The cubic root of 2563204 is about 136.8551223888.

Adding to 2563204 its reverse (4023652), we get a palindrome (6586856).

The spelling of 2563204 in words is "two million, five hundred sixty-three thousand, two hundred four".