34247071 has 8 divisors (see below), whose sum is σ = 34604064. Its totient is φ = 33892320.

The previous prime is 34247051. The next prime is 34247077. The reversal of 34247071 is 17074243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34247071 - 2¹¹ = 34245023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34247077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51481 + ... + 52141.

It is an arithmetic number, because the mean of its divisors is an integer number (4325508).

Almost surely, 2^34247071 is an apocalyptic number.

34247071 is a deficient number, since it is larger than the sum of its proper divisors (356993).

34247071 is a wasteful number, since it uses less digits than its factorization.

34247071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 34247071 is about 5852.0997086516. The cubic root of 34247071 is about 324.7440066983.

The spelling of 34247071 in words is "thirty-four million, two hundred forty-seven thousand, seventy-one".