264366803 has 2 divisors, whose sum is σ = 264366804. Its totient is φ = 264366802.

The previous prime is 264366797. The next prime is 264366827. The reversal of 264366803 is 308663462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264366803 - 2¹⁰ = 264365779 is a prime.

It is not a weakly prime, because it can be changed into another prime (264366203) 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, 132183401 + 132183402.

It is an arithmetic number, because the mean of its divisors is an integer number (132183402).

Almost surely, 2^264366803 is an apocalyptic number.

264366803 is a deficient number, since it is larger than the sum of its proper divisors (1).

264366803 is an equidigital number, since it uses as much as digits as its factorization.

264366803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 264366803 is about 16259.3604732782. The cubic root of 264366803 is about 641.8038328530.

The spelling of 264366803 in words is "two hundred sixty-four million, three hundred sixty-six thousand, eight hundred three".