6304263 has 16 divisors (see below), whose sum is σ = 10172160. Its totient is φ = 3390336.

The previous prime is 6304247. The next prime is 6304267. The reversal of 6304263 is 3624036.

It is not a de Polignac number, because 6304263 - 2⁴ = 6304247 is a prime.

It is a super-6 number, since 6×6304263⁶ (a number of 42 digits) contains 666666 as substring.

6304263 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6304267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8473 + ... + 9186.

It is an arithmetic number, because the mean of its divisors is an integer number (635760).

Almost surely, 2^6304263 is an apocalyptic number.

6304263 is a deficient number, since it is larger than the sum of its proper divisors (3867897).

6304263 is a wasteful number, since it uses less digits than its factorization.

6304263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17686.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 6304263 is about 2510.8291459197. The cubic root of 6304263 is about 184.7331238403.

Adding to 6304263 its reverse (3624036), we get a palindrome (9928299).

The spelling of 6304263 in words is "six million, three hundred four thousand, two hundred sixty-three".