33352223 has 2 divisors, whose sum is σ = 33352224. Its totient is φ = 33352222.

The previous prime is 33352217. The next prime is 33352237. The reversal of 33352223 is 32225333.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33352223 - 2¹⁴ = 33335839 is a prime.

It is a super-2 number, since 2×33352223² = 2224741558083458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33352213) 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, 16676111 + 16676112.

It is an arithmetic number, because the mean of its divisors is an integer number (16676112).

Almost surely, 2^33352223 is an apocalyptic number.

33352223 is a deficient number, since it is larger than the sum of its proper divisors (1).

33352223 is an equidigital number, since it uses as much as digits as its factorization.

33352223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 23.

The square root of 33352223 is about 5775.1383533211. The cubic root of 33352223 is about 321.8905759641.

Adding to 33352223 its reverse (32225333), we get a palindrome (65577556).

The spelling of 33352223 in words is "thirty-three million, three hundred fifty-two thousand, two hundred twenty-three".