533240297 has 2 divisors, whose sum is σ = 533240298. Its totient is φ = 533240296.

The previous prime is 533240293. The next prime is 533240359. The reversal of 533240297 is 792042335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 304293136 + 228947161 = 17444^2 + 15131^2 .

It is a cyclic number.

It is not a de Polignac number, because 533240297 - 2² = 533240293 is a prime.

It is not a weakly prime, because it can be changed into another prime (533240293) 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, 266620148 + 266620149.

It is an arithmetic number, because the mean of its divisors is an integer number (266620149).

Almost surely, 2^533240297 is an apocalyptic number.

It is an amenable number.

533240297 is a deficient number, since it is larger than the sum of its proper divisors (1).

533240297 is an equidigital number, since it uses as much as digits as its factorization.

533240297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 533240297 is about 23091.9963840288. The cubic root of 533240297 is about 810.9131078532.

The spelling of 533240297 in words is "five hundred thirty-three million, two hundred forty thousand, two hundred ninety-seven".