2723204 has 24 divisors (see below), whose sum is σ = 5292000. Its totient is φ = 1215680.

The previous prime is 2723197. The next prime is 2723207. The reversal of 2723204 is 4023272.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2723207) 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, 2072 + ... + 3120.

It is an arithmetic number, because the mean of its divisors is an integer number (220500).

2^2723204 is an apocalyptic number.

It is an amenable number.

2723204 is a deficient number, since it is larger than the sum of its proper divisors (2568796).

2723204 is a wasteful number, since it uses less digits than its factorization.

2723204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123 (or 1121 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 2723204 is about 1650.2133195439. The cubic root of 2723204 is about 139.6454292859.

Adding to 2723204 its reverse (4023272), we get a palindrome (6746476).

The spelling of 2723204 in words is "two million, seven hundred twenty-three thousand, two hundred four".