34243271 has 2 divisors, whose sum is σ = 34243272. Its totient is φ = 34243270.

The previous prime is 34243267. The next prime is 34243333. The reversal of 34243271 is 17234243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34243271 - 2² = 34243267 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34243271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34243201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17121635 + 17121636.

It is an arithmetic number, because the mean of its divisors is an integer number (17121636).

Almost surely, 2^34243271 is an apocalyptic number.

34243271 is a deficient number, since it is larger than the sum of its proper divisors (1).

34243271 is an equidigital number, since it uses as much as digits as its factorization.

34243271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 26.

The square root of 34243271 is about 5851.7750298521. The cubic root of 34243271 is about 324.7319952295.

Subtracting from 34243271 its reverse (17234243), we obtain a triangular number (17009028 = T₅₈₃₂).

The spelling of 34243271 in words is "thirty-four million, two hundred forty-three thousand, two hundred seventy-one".