2525304 has 32 divisors (see below), whose sum is σ = 6462720. Its totient is φ = 821856.

The previous prime is 2525293. The next prime is 2525323. The reversal of 2525304 is 4035252.

It is a congruent 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, 192 + ... + 2255.

It is an arithmetic number, because the mean of its divisors is an integer number (201960).

2^2525304 is an apocalyptic number.

2525304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2525304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3231360).

2525304 is an abundant number, since it is smaller than the sum of its proper divisors (3937416).

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

2525304 is a wasteful number, since it uses less digits than its factorization.

2525304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499 (or 2495 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2525304 is about 1589.1205114780. The cubic root of 2525304 is about 136.1772487070.

The spelling of 2525304 in words is "two million, five hundred twenty-five thousand, three hundred four".