2504255 has 16 divisors (see below), whose sum is σ = 3296160. Its totient is φ = 1815168.

The previous prime is 2504251. The next prime is 2504261. The reversal of 2504255 is 5524052.

It is a cyclic number.

It is not a de Polignac number, because 2504255 - 2² = 2504251 is a prime.

It is a d-powerful number, because it can be written as 2¹⁴ + 5 + 0 + 4³ + 2²¹ + 5² + 5⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 2504255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3509 + ... + 4161.

It is an arithmetic number, because the mean of its divisors is an integer number (206010).

2^2504255 is an apocalyptic number.

2504255 is a deficient number, since it is larger than the sum of its proper divisors (791905).

2504255 is a wasteful number, since it uses less digits than its factorization.

2504255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 2504255 is about 1582.4838071841. The cubic root of 2504255 is about 135.7978361666.

The spelling of 2504255 in words is "two million, five hundred four thousand, two hundred fifty-five".