2050205 has 16 divisors (see below), whose sum is σ = 2573424. Its totient is φ = 1566720.

The previous prime is 2050193. The next prime is 2050211. The reversal of 2050205 is 5020502.

It can be written as a sum of positive squares in 8 ways, for example, as 151321 + 1898884 = 389^2 + 1378^2 .

It is not a de Polignac number, because 2050205 - 2⁴ = 2050189 is a prime.

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 2050205.

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, 14897 + ... + 15033.

It is an arithmetic number, because the mean of its divisors is an integer number (160839).

2^2050205 is an apocalyptic number.

It is an amenable number.

2050205 is a deficient number, since it is larger than the sum of its proper divisors (523219).

2050205 is a wasteful number, since it uses less digits than its factorization.

2050205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256.

The product of its (nonzero) digits is 100, while the sum is 14.

The square root of 2050205 is about 1431.8536936433. The cubic root of 2050205 is about 127.0376435831.

Adding to 2050205 its reverse (5020502), we get a palindrome (7070707).

The spelling of 2050205 in words is "two million, fifty thousand, two hundred five".