264553363 has 2 divisors, whose sum is σ = 264553364. Its totient is φ = 264553362.

The previous prime is 264553357. The next prime is 264553391. The reversal of 264553363 is 363355462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264553363 - 2⁹ = 264552851 is a prime.

It is not a weakly prime, because it can be changed into another prime (264553343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132276681 + 132276682.

It is an arithmetic number, because the mean of its divisors is an integer number (132276682).

Almost surely, 2^264553363 is an apocalyptic number.

264553363 is a deficient number, since it is larger than the sum of its proper divisors (1).

264553363 is an equidigital number, since it uses as much as digits as its factorization.

264553363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 37.

The square root of 264553363 is about 16265.0964645157. The cubic root of 264553363 is about 641.9547680532.

The spelling of 264553363 in words is "two hundred sixty-four million, five hundred fifty-three thousand, three hundred sixty-three".