33038125 has 10 divisors (see below), whose sum is σ = 41285222. Its totient is φ = 26430000.

The previous prime is 33038113. The next prime is 33038129. The reversal of 33038125 is 52183033.

It can be written as a sum of positive squares in 5 ways, for example, as 10323369 + 22714756 = 3213^2 + 4766^2 .

It is not a de Polignac number, because 33038125 - 2⁷ = 33037997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33038125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33038129) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 25806 + ... + 27055.

Almost surely, 2^33038125 is an apocalyptic number.

It is an amenable number.

33038125 is a deficient number, since it is larger than the sum of its proper divisors (8247097).

33038125 is an frugal number, since it uses more digits than its factorization.

33038125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52881 (or 52866 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 33038125 is about 5747.8800439814. The cubic root of 33038125 is about 320.8769079325.

The spelling of 33038125 in words is "thirty-three million, thirty-eight thousand, one hundred twenty-five".