2201304 has 32 divisors (see below), whose sum is σ = 6289920. Its totient is φ = 628896.

The previous prime is 2201293. The next prime is 2201317. The reversal of 2201304 is 4031022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2201304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6384 + ... + 6719.

It is an arithmetic number, because the mean of its divisors is an integer number (196560).

2^2201304 is an apocalyptic number.

2201304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2201304 is an abundant number, since it is smaller than the sum of its proper divisors (4088616).

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

2201304 is a wasteful number, since it uses less digits than its factorization.

2201304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13119 (or 13115 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2201304 is about 1483.6792106112. The cubic root of 2201304 is about 130.0848361438.

Adding to 2201304 its reverse (4031022), we get a palindrome (6232326).

The spelling of 2201304 in words is "two million, two hundred one thousand, three hundred four".