264655033 has 2 divisors, whose sum is σ = 264655034. Its totient is φ = 264655032.

The previous prime is 264655021. The next prime is 264655037. The reversal of 264655033 is 330556462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 261404224 + 3250809 = 16168^2 + 1803^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264655033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 264655033.

It is not a weakly prime, because it can be changed into another prime (264655037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132327516 + 132327517.

It is an arithmetic number, because the mean of its divisors is an integer number (132327517).

Almost surely, 2^264655033 is an apocalyptic number.

It is an amenable number.

264655033 is a deficient number, since it is larger than the sum of its proper divisors (1).

264655033 is an equidigital number, since it uses as much as digits as its factorization.

264655033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 264655033 is about 16268.2215684444. The cubic root of 264655033 is about 642.0369936596.

The spelling of 264655033 in words is "two hundred sixty-four million, six hundred fifty-five thousand, thirty-three".