33413325 has 48 divisors (see below), whose sum is σ = 61013952. Its totient is φ = 16000000.

The previous prime is 33413323. The next prime is 33413333. The reversal of 33413325 is 52331433.

It is a happy number.

It is not a de Polignac number, because 33413325 - 2¹ = 33413323 is a prime.

It is a super-2 number, since 2×33413325² = 2232900575111250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33413295 and 33413304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33413323) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 83125 + ... + 83525.

It is an arithmetic number, because the mean of its divisors is an integer number (1271124).

Almost surely, 2^33413325 is an apocalyptic number.

It is an amenable number.

33413325 is a deficient number, since it is larger than the sum of its proper divisors (27600627).

33413325 is a wasteful number, since it uses less digits than its factorization.

33413325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 521 counting only the distinct ones).

The product of its digits is 3240, while the sum is 24.

The square root of 33413325 is about 5780.4260223620. The cubic root of 33413325 is about 322.0870262312.

Adding to 33413325 its reverse (52331433), we get a palindrome (85744758).

It can be divided in two parts, 3341 and 3325, that added together give a palindrome (6666).

The spelling of 33413325 in words is "thirty-three million, four hundred thirteen thousand, three hundred twenty-five".