2193205 has 16 divisors (see below), whose sum is σ = 3032064. Its totient is φ = 1491840.

The previous prime is 2193197. The next prime is 2193209. The reversal of 2193205 is 5023912.

2193205 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2193205 - 2³ = 2193197 is a prime.

2193205 is strictly pandigital in base 8.

2193205 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2193209) 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, 7665 + ... + 7945.

It is an arithmetic number, because the mean of its divisors is an integer number (189504).

2^2193205 is an apocalyptic number.

It is an amenable number.

2193205 is a deficient number, since it is larger than the sum of its proper divisors (838859).

2193205 is a wasteful number, since it uses less digits than its factorization.

2193205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516.

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

The square root of 2193205 is about 1480.9473319467. The cubic root of 2193205 is about 129.9251047889.

The spelling of 2193205 in words is "two million, one hundred ninety-three thousand, two hundred five".