25322532 has 48 divisors (see below), whose sum is σ = 60618432. Its totient is φ = 8225280.

The previous prime is 25322489. The next prime is 25322569. The reversal of 25322532 is 23522352.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119907 + ... + 120117.

It is an arithmetic number, because the mean of its divisors is an integer number (1262884).

Almost surely, 2^25322532 is an apocalyptic number.

It is an amenable number.

25322532 is an abundant number, since it is smaller than the sum of its proper divisors (35295900).

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

25322532 is a wasteful number, since it uses less digits than its factorization.

25322532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 426 counting only the distinct ones).

The product of its digits is 3600, while the sum is 24.

The square root of 25322532 is about 5032.1498387866. The cubic root of 25322532 is about 293.6538570530.

Adding to 25322532 its reverse (23522352), we get a palindrome (48844884).

The spelling of 25322532 in words is "twenty-five million, three hundred twenty-two thousand, five hundred thirty-two".