32265225 has 18 divisors (see below), whose sum is σ = 57791006. Its totient is φ = 17208000.

The previous prime is 32265217. The next prime is 32265253. The reversal of 32265225 is 52256223.

32265225 is a `hidden beast` number, since 3 + 2 + 2 + 652 + 2 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 8088336 + 24176889 = 2844^2 + 4917^2 .

It is not a de Polignac number, because 32265225 - 2³ = 32265217 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 (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 71476 + ... + 71925.

Almost surely, 2^32265225 is an apocalyptic number.

It is an amenable number.

32265225 is a deficient number, since it is larger than the sum of its proper divisors (25525781).

32265225 is a wasteful number, since it uses less digits than its factorization.

32265225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143417 (or 143409 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 32265225 is about 5680.2486741339. The cubic root of 32265225 is about 318.3549199717.

The spelling of 32265225 in words is "thirty-two million, two hundred sixty-five thousand, two hundred twenty-five".