25336422 has 16 divisors (see below), whose sum is σ = 56303280. Its totient is φ = 8445456.

The previous prime is 25336397. The next prime is 25336427. The reversal of 25336422 is 22463352.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25336427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234543 + ... + 234650.

It is an arithmetic number, because the mean of its divisors is an integer number (3518955).

Almost surely, 2^25336422 is an apocalyptic number.

25336422 is an abundant number, since it is smaller than the sum of its proper divisors (30966858).

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

25336422 is a wasteful number, since it uses less digits than its factorization.

25336422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469204 (or 469198 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 25336422 is about 5033.5297754161. The cubic root of 25336422 is about 293.7075392377.

Adding to 25336422 its reverse (22463352), we get a palindrome (47799774).

The spelling of 25336422 in words is "twenty-five million, three hundred thirty-six thousand, four hundred twenty-two".