33343241 has 2 divisors, whose sum is σ = 33343242. Its totient is φ = 33343240.

The previous prime is 33343213. The next prime is 33343279. The reversal of 33343241 is 14234333.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32947600 + 395641 = 5740^2 + 629^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33343241 is a prime.

It is a super-2 number, since 2×33343241² = 2223543440768162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33343441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16671620 + 16671621.

It is an arithmetic number, because the mean of its divisors is an integer number (16671621).

Almost surely, 2^33343241 is an apocalyptic number.

It is an amenable number.

33343241 is a deficient number, since it is larger than the sum of its proper divisors (1).

33343241 is an equidigital number, since it uses as much as digits as its factorization.

33343241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 23.

The square root of 33343241 is about 5774.3606572503. The cubic root of 33343241 is about 321.8616775332.

Adding to 33343241 its reverse (14234333), we get a palindrome (47577574).

The spelling of 33343241 in words is "thirty-three million, three hundred forty-three thousand, two hundred forty-one".