32425222 has 12 divisors (see below), whose sum is σ = 51668100. Its totient is φ = 15258656.

The previous prime is 32425207. The next prime is 32425243. The reversal of 32425222 is 22252423.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 32425193 and 32425202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27472 + ... + 28627.

It is an arithmetic number, because the mean of its divisors is an integer number (4305675).

Almost surely, 2^32425222 is an apocalyptic number.

32425222 is a deficient number, since it is larger than the sum of its proper divisors (19242878).

32425222 is a wasteful number, since it uses less digits than its factorization.

32425222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56135 (or 56118 counting only the distinct ones).

The product of its digits is 1920, while the sum is 22.

The square root of 32425222 is about 5694.3148841630. The cubic root of 32425222 is about 318.8802726764.

Adding to 32425222 its reverse (22252423), we get a palindrome (54677645).

It can be divided in two parts, 3242 and 5222, that added together give a square (8464 = 92²).

The spelling of 32425222 in words is "thirty-two million, four hundred twenty-five thousand, two hundred twenty-two".