2509325 has 24 divisors (see below), whose sum is σ = 3833088. Its totient is φ = 1586880.

The previous prime is 2509313. The next prime is 2509333. The reversal of 2509325 is 5239052.

It is not a de Polignac number, because 2509325 - 2¹⁶ = 2443789 is a prime.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2509294 and 2509303.

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, 1724 + ... + 2826.

It is an arithmetic number, because the mean of its divisors is an integer number (159712).

2^2509325 is an apocalyptic number.

2509325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2509325 is a deficient number, since it is larger than the sum of its proper divisors (1323763).

2509325 is a wasteful number, since it uses less digits than its factorization.

2509325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133 (or 1128 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 2509325 is about 1584.0849093404. The cubic root of 2509325 is about 135.8894177507.

The spelling of 2509325 in words is "two million, five hundred nine thousand, three hundred twenty-five".