6430263 has 16 divisors (see below), whose sum is σ = 10027776. Its totient is φ = 3588480.

The previous prime is 6430261. The next prime is 6430283. The reversal of 6430263 is 3620346.

6430263 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6430263 - 2¹ = 6430261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6430261) 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, 2658 + ... + 4463.

It is an arithmetic number, because the mean of its divisors is an integer number (626736).

Almost surely, 2^6430263 is an apocalyptic number.

6430263 is a deficient number, since it is larger than the sum of its proper divisors (3597513).

6430263 is a wasteful number, since it uses less digits than its factorization.

6430263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7174.

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

The square root of 6430263 is about 2535.7963246286. The cubic root of 6430263 is about 185.9557357959.

The spelling of 6430263 in words is "six million, four hundred thirty thousand, two hundred sixty-three".