2204355 has 16 divisors (see below), whose sum is σ = 3548160. Its totient is φ = 1168608.

The previous prime is 2204353. The next prime is 2204369. The reversal of 2204355 is 5534022.

It is not a de Polignac number, because 2204355 - 2¹ = 2204353 is a prime.

2204355 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3016 + ... + 3674.

It is an arithmetic number, because the mean of its divisors is an integer number (221760).

2^2204355 is an apocalyptic number.

2204355 is a deficient number, since it is larger than the sum of its proper divisors (1343805).

2204355 is a wasteful number, since it uses less digits than its factorization.

2204355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2204355 is about 1484.7070418099. The cubic root of 2204355 is about 130.1449074491.

Adding to 2204355 its reverse (5534022), we get a palindrome (7738377).

The spelling of 2204355 in words is "two million, two hundred four thousand, three hundred fifty-five".