264536383 has 2 divisors, whose sum is σ = 264536384. Its totient is φ = 264536382.

The previous prime is 264536369. The next prime is 264536399. The reversal of 264536383 is 383635462.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264536383 - 2²¹ = 262439231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264536323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132268191 + 132268192.

It is an arithmetic number, because the mean of its divisors is an integer number (132268192).

Almost surely, 2^264536383 is an apocalyptic number.

264536383 is a deficient number, since it is larger than the sum of its proper divisors (1).

264536383 is an equidigital number, since it uses as much as digits as its factorization.

264536383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 40.

The square root of 264536383 is about 16264.5744795245. The cubic root of 264536383 is about 641.9410334263.

The spelling of 264536383 in words is "two hundred sixty-four million, five hundred thirty-six thousand, three hundred eighty-three".