2025505 has 16 divisors (see below), whose sum is σ = 2566800. Its totient is φ = 1532160.

The previous prime is 2025503. The next prime is 2025511. The reversal of 2025505 is 5055202.

It can be written as a sum of positive squares in 8 ways, for example, as 20449 + 2005056 = 143^2 + 1416^2 .

It is not a de Polignac number, because 2025505 - 2¹ = 2025503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2025503) 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, 8731 + ... + 8959.

It is an arithmetic number, because the mean of its divisors is an integer number (160425).

2^2025505 is an apocalyptic number.

It is an amenable number.

2025505 is a deficient number, since it is larger than the sum of its proper divisors (541295).

2025505 is a wasteful number, since it uses less digits than its factorization.

2025505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324.

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 2025505 is about 1423.2023749278. The cubic root of 2025505 is about 126.5254157976.

The spelling of 2025505 in words is "two million, twenty-five thousand, five hundred five".