33008225 has 12 divisors (see below), whose sum is σ = 43085040. Its totient is φ = 25016400.

The previous prime is 33008179. The next prime is 33008233. The reversal of 33008225 is 52280033.

It is not a de Polignac number, because 33008225 - 2⁶ = 33008161 is a prime.

It is a super-3 number, since 3×33008225³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 33008225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34271 + ... + 35220.

It is an arithmetic number, because the mean of its divisors is an integer number (3590420).

Almost surely, 2^33008225 is an apocalyptic number.

It is an amenable number.

33008225 is a deficient number, since it is larger than the sum of its proper divisors (10076815).

33008225 is a wasteful number, since it uses less digits than its factorization.

33008225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69520 (or 69515 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 33008225 is about 5745.2784962959. The cubic root of 33008225 is about 320.7800792403.

Adding to 33008225 its reverse (52280033), we get a palindrome (85288258).

It can be divided in two parts, 33008 and 225, that added together give a palindrome (33233).

The spelling of 33008225 in words is "thirty-three million, eight thousand, two hundred twenty-five".