264127433 has 2 divisors, whose sum is σ = 264127434. Its totient is φ = 264127432.

The previous prime is 264127421. The next prime is 264127441. The reversal of 264127433 is 334721462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209323024 + 54804409 = 14468^2 + 7403^2 .

It is a cyclic number.

It is not a de Polignac number, because 264127433 - 2¹⁰ = 264126409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 264127433.

It is not a weakly prime, because it can be changed into another prime (264127403) 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, 132063716 + 132063717.

It is an arithmetic number, because the mean of its divisors is an integer number (132063717).

Almost surely, 2^264127433 is an apocalyptic number.

It is an amenable number.

264127433 is a deficient number, since it is larger than the sum of its proper divisors (1).

264127433 is an equidigital number, since it uses as much as digits as its factorization.

264127433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 32.

The square root of 264127433 is about 16251.9978156533. The cubic root of 264127433 is about 641.6100680125.

Adding to 264127433 its reverse (334721462), we get a palindrome (598848895).

The spelling of 264127433 in words is "two hundred sixty-four million, one hundred twenty-seven thousand, four hundred thirty-three".