2532505 has 4 divisors (see below), whose sum is σ = 3039012. Its totient is φ = 2026000.

The previous prime is 2532493. The next prime is 2532521. The reversal of 2532505 is 5052352.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1879641 + 652864 = 1371^2 + 808^2 .

It is not a de Polignac number, because 2532505 - 2⁹ = 2531993 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253246 + ... + 253255.

It is an arithmetic number, because the mean of its divisors is an integer number (759753).

2^2532505 is an apocalyptic number.

It is an amenable number.

2532505 is a deficient number, since it is larger than the sum of its proper divisors (506507).

2532505 is an equidigital number, since it uses as much as digits as its factorization.

2532505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506506.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 2532505 is about 1591.3846172437. The cubic root of 2532505 is about 136.3065640630.

Adding to 2532505 its reverse (5052352), we get a palindrome (7584857).

The spelling of 2532505 in words is "two million, five hundred thirty-two thousand, five hundred five".