71003317 has 16 divisors (see below), whose sum is σ = 89851392. Its totient is φ = 54497520.

The previous prime is 71003311. The next prime is 71003327. The reversal of 71003317 is 71330017.

It is not a de Polignac number, because 71003317 - 2¹¹ = 71001269 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 (71003311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1723 + ... + 12040.

It is an arithmetic number, because the mean of its divisors is an integer number (5615712).

Almost surely, 2^71003317 is an apocalyptic number.

71003317 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

It is an amenable number.

71003317 is a deficient number, since it is larger than the sum of its proper divisors (18848075).

71003317 is a wasteful number, since it uses less digits than its factorization.

71003317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13848.

The product of its (nonzero) digits is 441, while the sum is 22.

The square root of 71003317 is about 8426.3465986156. The cubic root of 71003317 is about 414.0882232421.

The spelling of 71003317 in words is "seventy-one million, three thousand, three hundred seventeen".