4272571 has 2 divisors, whose sum is σ = 4272572. Its totient is φ = 4272570.

The previous prime is 4272563. The next prime is 4272589. The reversal of 4272571 is 1752724.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4272571 - 2³ = 4272563 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4272971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2136285 + 2136286.

It is an arithmetic number, because the mean of its divisors is an integer number (2136286).

Almost surely, 2^4272571 is an apocalyptic number.

4272571 is a deficient number, since it is larger than the sum of its proper divisors (1).

4272571 is an equidigital number, since it uses as much as digits as its factorization.

4272571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3920, while the sum is 28.

The square root of 4272571 is about 2067.0198354152. The cubic root of 4272571 is about 162.2668340396.

The spelling of 4272571 in words is "four million, two hundred seventy-two thousand, five hundred seventy-one".