33413253 has 8 divisors (see below), whose sum is σ = 44891616. Its totient is φ = 22105200.

The previous prime is 33413251. The next prime is 33413269. The reversal of 33413253 is 35231433.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33413253 - 2¹ = 33413251 is a prime.

It is a super-2 number, since 2×33413253² = 2232890952084018, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33413251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42118 + ... + 42903.

It is an arithmetic number, because the mean of its divisors is an integer number (5611452).

Almost surely, 2^33413253 is an apocalyptic number.

It is an amenable number.

33413253 is a deficient number, since it is larger than the sum of its proper divisors (11478363).

33413253 is a wasteful number, since it uses less digits than its factorization.

33413253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85155.

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

The square root of 33413253 is about 5780.4197944440. The cubic root of 33413253 is about 322.0867948836.

Adding to 33413253 its reverse (35231433), we get a palindrome (68644686).

The spelling of 33413253 in words is "thirty-three million, four hundred thirteen thousand, two hundred fifty-three".