2205323 has 2 divisors, whose sum is σ = 2205324. Its totient is φ = 2205322.

The previous prime is 2205319. The next prime is 2205353. The reversal of 2205323 is 3235022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2205323 - 2² = 2205319 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁵ + 2²⁰ + 0 + 5⁶ + 3⁶ + 2²⁰ + 3¹⁰ .

It is not a weakly prime, because it can be changed into another prime (2205353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102661 + 1102662.

It is an arithmetic number, because the mean of its divisors is an integer number (1102662).

2^2205323 is an apocalyptic number.

2205323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2205323 is an equidigital number, since it uses as much as digits as its factorization.

2205323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 2205323 is about 1485.0329962664. The cubic root of 2205323 is about 130.1639548703.

The spelling of 2205323 in words is "two million, two hundred five thousand, three hundred twenty-three".