33225043 has 2 divisors, whose sum is σ = 33225044. Its totient is φ = 33225042.

The previous prime is 33225037. The next prime is 33225107. The reversal of 33225043 is 34052233.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33225043 is a prime.

It is a super-2 number, since 2×33225043² = 2207806964703698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33225013) 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, 16612521 + 16612522.

It is an arithmetic number, because the mean of its divisors is an integer number (16612522).

Almost surely, 2^33225043 is an apocalyptic number.

33225043 is a deficient number, since it is larger than the sum of its proper divisors (1).

33225043 is an equidigital number, since it uses as much as digits as its factorization.

33225043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 33225043 is about 5764.1168447560. The cubic root of 33225043 is about 321.4809062250.

Adding to 33225043 its reverse (34052233), we get a palindrome (67277276).

The spelling of 33225043 in words is "thirty-three million, two hundred twenty-five thousand, forty-three".