2503265 has 8 divisors (see below), whose sum is σ = 3032640. Its totient is φ = 1983472.

The previous prime is 2503261. The next prime is 2503283. The reversal of 2503265 is 5623052.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2503265 - 2² = 2503261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2503265.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1805 + ... + 2874.

It is an arithmetic number, because the mean of its divisors is an integer number (379080).

2^2503265 is an apocalyptic number.

It is an amenable number.

2503265 is a deficient number, since it is larger than the sum of its proper divisors (529375).

2503265 is a wasteful number, since it uses less digits than its factorization.

2503265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2503265 is about 1582.1709768543. The cubic root of 2503265 is about 135.7799389507.

The spelling of 2503265 in words is "two million, five hundred three thousand, two hundred sixty-five".