25085325 has 24 divisors (see below), whose sum is σ = 42184800. Its totient is φ = 13149760.

The previous prime is 25085311. The next prime is 25085329. The reversal of 25085325 is 52358052.

It is not a de Polignac number, because 25085325 - 2⁴ = 25085309 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25085292 and 25085301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25085329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1591 + ... + 7259.

It is an arithmetic number, because the mean of its divisors is an integer number (1757700).

Almost surely, 2^25085325 is an apocalyptic number.

25085325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25085325 is a deficient number, since it is larger than the sum of its proper divisors (17099475).

25085325 is a wasteful number, since it uses less digits than its factorization.

25085325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5741 (or 5736 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 25085325 is about 5008.5252320419. The cubic root of 25085325 is about 292.7340518372.

The spelling of 25085325 in words is "twenty-five million, eighty-five thousand, three hundred twenty-five".