25325330 has 16 divisors (see below), whose sum is σ = 46267200. Its totient is φ = 9978672.

The previous prime is 25325327. The next prime is 25325341. The reversal of 25325330 is 3352352.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25325296 and 25325305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18230 + ... + 19569.

It is an arithmetic number, because the mean of its divisors is an integer number (2891700).

Almost surely, 2^25325330 is an apocalyptic number.

25325330 is a deficient number, since it is larger than the sum of its proper divisors (20941870).

25325330 is a wasteful number, since it uses less digits than its factorization.

25325330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37873.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 25325330 is about 5032.4278434966. The cubic root of 25325330 is about 293.6646723647.

Adding to 25325330 its reverse (3352352), we get a palindrome (28677682).

The spelling of 25325330 in words is "twenty-five million, three hundred twenty-five thousand, three hundred thirty".