32023225 has 12 divisors (see below), whose sum is σ = 42763756. Its totient is φ = 23647680.

The previous prime is 32023213. The next prime is 32023247. The reversal of 32023225 is 52232023.

32023225 is nontrivially palindromic in base 8.

It can be written as a sum of positive squares in 6 ways, for example, as 1375929 + 30647296 = 1173^2 + 5536^2 .

It is not a de Polignac number, because 32023225 - 2⁷ = 32023097 is a prime.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 48942 + ... + 49591.

Almost surely, 2^32023225 is an apocalyptic number.

It is an amenable number.

32023225 is a deficient number, since it is larger than the sum of its proper divisors (10740531).

32023225 is a wasteful number, since it uses less digits than its factorization.

32023225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98556 (or 98551 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 32023225 is about 5658.9066965272. The cubic root of 32023225 is about 317.5569988807.

Adding to 32023225 its reverse (52232023), we get a palindrome (84255248).

The spelling of 32023225 in words is "thirty-two million, twenty-three thousand, two hundred twenty-five".