25325118 has 48 divisors (see below), whose sum is σ = 67538016. Its totient is φ = 6678720.

The previous prime is 25325117. The next prime is 25325123. The reversal of 25325118 is 81152352.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25325091 and 25325100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25325117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6093 + ... + 9368.

It is an arithmetic number, because the mean of its divisors is an integer number (1407042).

Almost surely, 2^25325118 is an apocalyptic number.

25325118 is an abundant number, since it is smaller than the sum of its proper divisors (42212898).

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

25325118 is a wasteful number, since it uses less digits than its factorization.

25325118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15489 (or 15486 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 25325118 is about 5032.4067800606. The cubic root of 25325118 is about 293.6638529337.

The spelling of 25325118 in words is "twenty-five million, three hundred twenty-five thousand, one hundred eighteen".