33472025 has 6 divisors (see below), whose sum is σ = 41505342. Its totient is φ = 26777600.

The previous prime is 33472009. The next prime is 33472067. The reversal of 33472025 is 52027433.

It can be written as a sum of positive squares in 3 ways, for example, as 3474496 + 29997529 = 1864^2 + 5477^2 .

It is not a de Polignac number, because 33472025 - 2⁴ = 33472009 is a prime.

It is a super-2 number, since 2×33472025² = 2240752915201250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33471985 and 33472003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 669416 + ... + 669465.

It is an arithmetic number, because the mean of its divisors is an integer number (6917557).

Almost surely, 2^33472025 is an apocalyptic number.

It is an amenable number.

33472025 is a deficient number, since it is larger than the sum of its proper divisors (8033317).

33472025 is a wasteful number, since it uses less digits than its factorization.

33472025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338891 (or 1338886 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 33472025 is about 5785.5012747384. The cubic root of 33472025 is about 322.2755283501.

Adding to 33472025 its reverse (52027433), we get a palindrome (85499458).

The spelling of 33472025 in words is "thirty-three million, four hundred seventy-two thousand, twenty-five".