2205319 has 2 divisors, whose sum is σ = 2205320. Its totient is φ = 2205318.

The previous prime is 2205293. The next prime is 2205323. The reversal of 2205319 is 9135022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2205319 - 2¹⁵ = 2172551 is a prime.

It is a super-2 number, since 2×2205319² = 9726863783522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2205319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2205389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102659 + 1102660.

It is an arithmetic number, because the mean of its divisors is an integer number (1102660).

2^2205319 is an apocalyptic number.

2205319 is a deficient number, since it is larger than the sum of its proper divisors (1).

2205319 is an equidigital number, since it uses as much as digits as its factorization.

2205319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 2205319 is about 1485.0316494944. The cubic root of 2205319 is about 130.1638761734.

The spelling of 2205319 in words is "two million, two hundred five thousand, three hundred nineteen".