2505230 has 32 divisors (see below), whose sum is σ = 5552064. Its totient is φ = 792576.

The previous prime is 2505227. The next prime is 2505247. The reversal of 2505230 is 325052.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2505199 and 2505208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467 + ... + 2286.

It is an arithmetic number, because the mean of its divisors is an integer number (173502).

2^2505230 is an apocalyptic number.

2505230 is an abundant number, since it is smaller than the sum of its proper divisors (3046834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2505230 is a wasteful number, since it uses less digits than its factorization.

2505230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 2505230 is about 1582.7918372294. The cubic root of 2505230 is about 135.8154576031.

The spelling of 2505230 in words is "two million, five hundred five thousand, two hundred thirty".