264632803 has 2 divisors, whose sum is σ = 264632804. Its totient is φ = 264632802.

The previous prime is 264632789. The next prime is 264632813. The reversal of 264632803 is 308236462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 264632803 - 2¹³ = 264624611 is a prime.

It is not a weakly prime, because it can be changed into another prime (264632813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132316401 + 132316402.

It is an arithmetic number, because the mean of its divisors is an integer number (132316402).

Almost surely, 2^264632803 is an apocalyptic number.

264632803 is a deficient number, since it is larger than the sum of its proper divisors (1).

264632803 is an equidigital number, since it uses as much as digits as its factorization.

264632803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 264632803 is about 16267.5383202253. The cubic root of 264632803 is about 642.0190169475.

The spelling of 264632803 in words is "two hundred sixty-four million, six hundred thirty-two thousand, eight hundred three".