4271791 has 2 divisors, whose sum is σ = 4271792. Its totient is φ = 4271790.

The previous prime is 4271759. The next prime is 4271801. The reversal of 4271791 is 1971724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4271791 - 2⁵ = 4271759 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4271711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2135895 + 2135896.

It is an arithmetic number, because the mean of its divisors is an integer number (2135896).

Almost surely, 2^4271791 is an apocalyptic number.

4271791 is a deficient number, since it is larger than the sum of its proper divisors (1).

4271791 is an equidigital number, since it uses as much as digits as its factorization.

4271791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528, while the sum is 31.

The square root of 4271791 is about 2066.8311493685. The cubic root of 4271791 is about 162.2569589680.

The spelling of 4271791 in words is "four million, two hundred seventy-one thousand, seven hundred ninety-one".