25322632 has 16 divisors (see below), whose sum is σ = 49544640. Its totient is φ = 12110736.

The previous prime is 25322599. The next prime is 25322641. The reversal of 25322632 is 23622352.

It is a junction number, because it is equal to n+sod(n) for n = 25322597 and 25322606.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68628 + ... + 68995.

It is an arithmetic number, because the mean of its divisors is an integer number (3096540).

Almost surely, 2^25322632 is an apocalyptic number.

It is an amenable number.

25322632 is a deficient number, since it is larger than the sum of its proper divisors (24222008).

25322632 is a wasteful number, since it uses less digits than its factorization.

25322632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137652 (or 137648 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 25322632 is about 5032.1597748879. The cubic root of 25322632 is about 293.6542436039.

Adding to 25322632 its reverse (23622352), we get a palindrome (48944984).

The spelling of 25322632 in words is "twenty-five million, three hundred twenty-two thousand, six hundred thirty-two".