2043205 has 16 divisors (see below), whose sum is σ = 2597760. Its totient is φ = 1539648.

The previous prime is 2043199. The next prime is 2043257. The reversal of 2043205 is 5023402.

It is a cyclic number.

It is not a de Polignac number, because 2043205 - 2¹³ = 2035013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12454 + ... + 12616.

It is an arithmetic number, because the mean of its divisors is an integer number (162360).

2^2043205 is an apocalyptic number.

It is an amenable number.

2043205 is a deficient number, since it is larger than the sum of its proper divisors (554555).

2043205 is a wasteful number, since it uses less digits than its factorization.

2043205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2043205 is about 1429.4072197943. The cubic root of 2043205 is about 126.8928974889.

Adding to 2043205 its reverse (5023402), we get a palindrome (7066607).

The spelling of 2043205 in words is "two million, forty-three thousand, two hundred five".