6423203 has 2 divisors, whose sum is σ = 6423204. Its totient is φ = 6423202.

The previous prime is 6423191. The next prime is 6423217. The reversal of 6423203 is 3023246.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6423203 - 2⁸ = 6422947 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6423283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3211601 + 3211602.

It is an arithmetic number, because the mean of its divisors is an integer number (3211602).

Almost surely, 2^6423203 is an apocalyptic number.

6423203 is a deficient number, since it is larger than the sum of its proper divisors (1).

6423203 is an equidigital number, since it uses as much as digits as its factorization.

6423203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 6423203 is about 2534.4038746814. The cubic root of 6423203 is about 185.8876552078.

Adding to 6423203 its reverse (3023246), we get a palindrome (9446449).

The spelling of 6423203 in words is "six million, four hundred twenty-three thousand, two hundred three".