32020225 has 12 divisors (see below), whose sum is σ = 41795440. Its totient is φ = 24267600.

The previous prime is 32020223. The next prime is 32020237. The reversal of 32020225 is 52202023.

It is not a de Polignac number, because 32020225 - 2¹ = 32020223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32020199 and 32020208.

It is not an unprimeable number, because it can be changed into a prime (32020223) 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 11 ways as a sum of consecutive naturals, for example, 33231 + ... + 34180.

Almost surely, 2^32020225 is an apocalyptic number.

It is an amenable number.

32020225 is a deficient number, since it is larger than the sum of its proper divisors (9775215).

32020225 is a wasteful number, since it uses less digits than its factorization.

32020225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67440 (or 67435 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 32020225 is about 5658.6416214494. The cubic root of 32020225 is about 317.5470821120.

Adding to 32020225 its reverse (52202023), we get a palindrome (84222248).

The spelling of 32020225 in words is "thirty-two million, twenty thousand, two hundred twenty-five".