2205343 has 6 divisors (see below), whose sum is σ = 2565456. Its totient is φ = 1890252.

The previous prime is 2205323. The next prime is 2205353. The reversal of 2205343 is 3435022.

It is not a de Polignac number, because 2205343 - 2⁹ = 2204831 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 2²¹ + 0 + 5⁷ + 3⁷ + 4 + 3⁹ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2205343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22455 + ... + 22552.

It is an arithmetic number, because the mean of its divisors is an integer number (427576).

2^2205343 is an apocalyptic number.

2205343 is a deficient number, since it is larger than the sum of its proper divisors (360113).

2205343 is an equidigital number, since it uses as much as digits as its factorization.

2205343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45021 (or 45014 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 2205343 is about 1485.0397301083. The cubic root of 2205343 is about 130.1643483533.

The spelling of 2205343 in words is "two million, two hundred five thousand, three hundred forty-three".