6431363 has 2 divisors, whose sum is σ = 6431364. Its totient is φ = 6431362.

The previous prime is 6431351. The next prime is 6431387. The reversal of 6431363 is 3631346.

6431363 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6431363 - 2²⁰ = 5382787 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6431323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3215681 + 3215682.

It is an arithmetic number, because the mean of its divisors is an integer number (3215682).

Almost surely, 2^6431363 is an apocalyptic number.

6431363 is a deficient number, since it is larger than the sum of its proper divisors (1).

6431363 is an equidigital number, since it uses as much as digits as its factorization.

6431363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 26.

The square root of 6431363 is about 2536.0132097448. The cubic root of 6431363 is about 185.9663387654.

The spelling of 6431363 in words is "six million, four hundred thirty-one thousand, three hundred sixty-three".