33241225 has 12 divisors (see below), whose sum is σ = 41743360. Its totient is φ = 26254800.

The previous prime is 33241213. The next prime is 33241231. The reversal of 33241225 is 52214233.

It is not a de Polignac number, because 33241225 - 2¹⁵ = 33208457 is a prime.

It is a super-2 number, since 2×33241225² = 2209958079001250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33241196 and 33241205.

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, 6441 + ... + 10390.

Almost surely, 2^33241225 is an apocalyptic number.

It is an amenable number.

33241225 is a deficient number, since it is larger than the sum of its proper divisors (8502135).

33241225 is a wasteful number, since it uses less digits than its factorization.

33241225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16920 (or 16915 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 33241225 is about 5765.5203581290. The cubic root of 33241225 is about 321.5330893498.

Adding to 33241225 its reverse (52214233), we get a palindrome (85455458).

The spelling of 33241225 in words is "thirty-three million, two hundred forty-one thousand, two hundred twenty-five".