71055017 has 16 divisors (see below), whose sum is σ = 80542080. Its totient is φ = 62092800.

The previous prime is 71054999. The next prime is 71055031.

71055017 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 71055017 - 2⁶ = 71054953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71055037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112292 + ... + 112922.

It is an arithmetic number, because the mean of its divisors is an integer number (5033880).

Almost surely, 2^71055017 is an apocalyptic number.

It is an amenable number.

71055017 is a deficient number, since it is larger than the sum of its proper divisors (9487063).

71055017 is a wasteful number, since it uses less digits than its factorization.

71055017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024.

The product of its (nonzero) digits is 1225, while the sum is 26.

The square root of 71055017 is about 8429.4137993101. The cubic root of 71055017 is about 414.1887029008.

The spelling of 71055017 in words is "seventy-one million, fifty-five thousand, seventeen".