33253163 has 2 divisors, whose sum is σ = 33253164. Its totient is φ = 33253162.

The previous prime is 33253151. The next prime is 33253177. The reversal of 33253163 is 36135233.

It is a weak prime.

It is an emirp because it is prime and its reverse (36135233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33253163 - 2¹⁰ = 33252139 is a prime.

It is a super-2 number, since 2×33253163² = 2211545699009138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33253133) 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 as a sum of consecutive naturals, namely, 16626581 + 16626582.

It is an arithmetic number, because the mean of its divisors is an integer number (16626582).

Almost surely, 2^33253163 is an apocalyptic number.

33253163 is a deficient number, since it is larger than the sum of its proper divisors (1).

33253163 is an equidigital number, since it uses as much as digits as its factorization.

33253163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 26.

The square root of 33253163 is about 5766.5555576965. Note that the first 5 decimals coincide. The cubic root of 33253163 is about 321.5715757233.

Adding to 33253163 its reverse (36135233), we get a palindrome (69388396).

The spelling of 33253163 in words is "thirty-three million, two hundred fifty-three thousand, one hundred sixty-three".