4271963 has 2 divisors, whose sum is σ = 4271964. Its totient is φ = 4271962.

The previous prime is 4271929. The next prime is 4272001. The reversal of 4271963 is 3691724.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4271963 - 2¹⁴ = 4255579 is a prime.

It is not a weakly prime, because it can be changed into another prime (4271923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2135981 + 2135982.

It is an arithmetic number, because the mean of its divisors is an integer number (2135982).

Almost surely, 2^4271963 is an apocalyptic number.

4271963 is a deficient number, since it is larger than the sum of its proper divisors (1).

4271963 is an equidigital number, since it uses as much as digits as its factorization.

4271963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 4271963 is about 2066.8727585413. The cubic root of 4271963 is about 162.2591366512.

The spelling of 4271963 in words is "four million, two hundred seventy-one thousand, nine hundred sixty-three".