25052422 has 8 divisors (see below), whose sum is σ = 37600200. Its totient is φ = 12519024.

The previous prime is 25052399. The next prime is 25052437. The reversal of 25052422 is 22425052.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 25052393 and 25052402.

It is a congruent number.

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, 3829 + ... + 8047.

It is an arithmetic number, because the mean of its divisors is an integer number (4700025).

Almost surely, 2^25052422 is an apocalyptic number.

25052422 is a deficient number, since it is larger than the sum of its proper divisors (12547778).

25052422 is a wasteful number, since it uses less digits than its factorization.

25052422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7190.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 25052422 is about 5005.2394548113. The cubic root of 25052422 is about 292.6060082798.

Adding to 25052422 its reverse (22425052), we get a palindrome (47477474).

The spelling of 25052422 in words is "twenty-five million, fifty-two thousand, four hundred twenty-two".