264573383 has 2 divisors, whose sum is σ = 264573384. Its totient is φ = 264573382.

The previous prime is 264573371. The next prime is 264573401. The reversal of 264573383 is 383375462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264573383 - 2¹² = 264569287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 264573383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264573083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132286691 + 132286692.

It is an arithmetic number, because the mean of its divisors is an integer number (132286692).

Almost surely, 2^264573383 is an apocalyptic number.

264573383 is a deficient number, since it is larger than the sum of its proper divisors (1).

264573383 is an equidigital number, since it uses as much as digits as its factorization.

264573383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 41.

The square root of 264573383 is about 16265.7118811320. The cubic root of 264573383 is about 641.9709608925.

The spelling of 264573383 in words is "two hundred sixty-four million, five hundred seventy-three thousand, three hundred eighty-three".