25325116 has 24 divisors (see below), whose sum is σ = 46577664. Its totient is φ = 12025200.

The previous prime is 25325089. The next prime is 25325117. The reversal of 25325116 is 61152352.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12981 + ... + 14803.

It is an arithmetic number, because the mean of its divisors is an integer number (1940736).

Almost surely, 2^25325116 is an apocalyptic number.

It is an amenable number.

25325116 is a deficient number, since it is larger than the sum of its proper divisors (21252548).

25325116 is a wasteful number, since it uses less digits than its factorization.

25325116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001 (or 1999 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 25325116 is about 5032.4065813485. The cubic root of 25325116 is about 293.6638452032.

Adding to 25325116 its reverse (61152352), we get a palindrome (86477468).

The spelling of 25325116 in words is "twenty-five million, three hundred twenty-five thousand, one hundred sixteen".