2504205 has 24 divisors (see below), whose sum is σ = 4736160. Its totient is φ = 1213920.

The previous prime is 2504189. The next prime is 2504213. The reversal of 2504205 is 5024052.

It is not a de Polignac number, because 2504205 - 2⁴ = 2504189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2035 + ... + 3024.

It is an arithmetic number, because the mean of its divisors is an integer number (197340).

2^2504205 is an apocalyptic number.

It is an amenable number.

2504205 is a deficient number, since it is larger than the sum of its proper divisors (2231955).

2504205 is a wasteful number, since it uses less digits than its factorization.

2504205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5081 (or 5078 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 2504205 is about 1582.4680091553. The cubic root of 2504205 is about 135.7969323800.

Adding to 2504205 its reverse (5024052), we get a palindrome (7528257).

The spelling of 2504205 in words is "two million, five hundred four thousand, two hundred five".