25525322 has 16 divisors (see below), whose sum is σ = 40793760. Its totient is φ = 11943792.

The previous prime is 25525321. The next prime is 25525327. The reversal of 25525322 is 22352552.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25525291 and 25525300.

It is not an unprimeable number, because it can be changed into a prime (25525321) 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, 893 + ... + 7200.

It is an arithmetic number, because the mean of its divisors is an integer number (2549610).

Almost surely, 2^25525322 is an apocalyptic number.

25525322 is a deficient number, since it is larger than the sum of its proper divisors (15268438).

25525322 is a wasteful number, since it uses less digits than its factorization.

25525322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8197.

The product of its digits is 6000, while the sum is 26.

The square root of 25525322 is about 5052.2590986607. The cubic root of 25525322 is about 294.4356615025.

Adding to 25525322 its reverse (22352552), we get a palindrome (47877874).

The spelling of 25525322 in words is "twenty-five million, five hundred twenty-five thousand, three hundred twenty-two".