33825325 has 12 divisors (see below), whose sum is σ = 44411220. Its totient is φ = 25468160.

The previous prime is 33825317. The next prime is 33825329. The reversal of 33825325 is 52352833.

It can be written as a sum of positive squares in 6 ways, for example, as 670761 + 33154564 = 819^2 + 5758^2 .

It is not a de Polignac number, because 33825325 - 2³ = 33825317 is a prime.

It is a super-2 number, since 2×33825325² = 2288305222711250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33825329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39370 + ... + 40219.

It is an arithmetic number, because the mean of its divisors is an integer number (3700935).

Almost surely, 2^33825325 is an apocalyptic number.

It is an amenable number.

33825325 is a deficient number, since it is larger than the sum of its proper divisors (10585895).

33825325 is a wasteful number, since it uses less digits than its factorization.

33825325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79616 (or 79611 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 33825325 is about 5815.9543498896. The cubic root of 33825325 is about 323.4054438190.

The spelling of 33825325 in words is "thirty-three million, eight hundred twenty-five thousand, three hundred twenty-five".