25525132 has 12 divisors (see below), whose sum is σ = 47020120. Its totient is φ = 12090816.

The previous prime is 25525127. The next prime is 25525223. The reversal of 25525132 is 23152552.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25525097 and 25525106.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 167853 + ... + 168004.

Almost surely, 2^25525132 is an apocalyptic number.

It is an amenable number.

25525132 is a deficient number, since it is larger than the sum of its proper divisors (21494988).

25525132 is a wasteful number, since it uses less digits than its factorization.

25525132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335880 (or 335878 counting only the distinct ones).

The product of its digits is 3000, while the sum is 25.

The square root of 25525132 is about 5052.2402951562. The cubic root of 25525132 is about 294.4349309480.

Adding to 25525132 its reverse (23152552), we get a palindrome (48677684).

The spelling of 25525132 in words is "twenty-five million, five hundred twenty-five thousand, one hundred thirty-two".