2025205 has 16 divisors (see below), whose sum is σ = 2991744. Its totient is φ = 1281600.

The previous prime is 2025203. The next prime is 2025211. The reversal of 2025205 is 5025202.

It is not a de Polignac number, because 2025205 - 2¹ = 2025203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025203) 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, 1771 + ... + 2680.

It is an arithmetic number, because the mean of its divisors is an integer number (186984).

2^2025205 is an apocalyptic number.

It is an amenable number.

2025205 is a deficient number, since it is larger than the sum of its proper divisors (966539).

2025205 is a wasteful number, since it uses less digits than its factorization.

2025205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4476.

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 2025205 is about 1423.0969749107. The cubic root of 2025205 is about 126.5191688783.

It can be divided in two parts, 20 and 25205, that multiplied together give a square (504100 = 710²).

The spelling of 2025205 in words is "two million, twenty-five thousand, two hundred five".