10304263 has 2 divisors, whose sum is σ = 10304264. Its totient is φ = 10304262.

The previous prime is 10304257. The next prime is 10304267. The reversal of 10304263 is 36240301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10304263 - 2¹³ = 10296071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10304263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10304267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5152131 + 5152132.

It is an arithmetic number, because the mean of its divisors is an integer number (5152132).

Almost surely, 2^10304263 is an apocalyptic number.

10304263 is a deficient number, since it is larger than the sum of its proper divisors (1).

10304263 is an equidigital number, since it uses as much as digits as its factorization.

10304263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 10304263 is about 3210.0253893077. The cubic root of 10304263 is about 217.6067243881.

Adding to 10304263 its reverse (36240301), we get a palindrome (46544564).

The spelling of 10304263 in words is "ten million, three hundred four thousand, two hundred sixty-three".