2523265 has 8 divisors (see below), whose sum is σ = 3077928. Its totient is φ = 1985280.

The previous prime is 2523251. The next prime is 2523317. The reversal of 2523265 is 5623252.

It can be written as a sum of positive squares in 4 ways, for example, as 61504 + 2461761 = 248^2 + 1569^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2523265 - 2⁹ = 2522753 is a prime.

It is a d-powerful number, because it can be written as 2⁴ + 5⁶ + 2⁷ + 3⁹ + 2²¹ + 6² + 5⁸ .

It is a Duffinian number.

2523265 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3832 + ... + 4441.

It is an arithmetic number, because the mean of its divisors is an integer number (384741).

2^2523265 is an apocalyptic number.

It is an amenable number.

2523265 is a deficient number, since it is larger than the sum of its proper divisors (554663).

2523265 is an equidigital number, since it uses as much as digits as its factorization.

2523265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8339.

The product of its digits is 3600, while the sum is 25.

The square root of 2523265 is about 1588.4788320906. The cubic root of 2523265 is about 136.1405877511.

The spelling of 2523265 in words is "two million, five hundred twenty-three thousand, two hundred sixty-five".