71017313 has 8 divisors (see below), whose sum is σ = 75272832. Its totient is φ = 66770496.

The previous prime is 71017301. The next prime is 71017333. The reversal of 71017313 is 31371017.

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 71017313 - 2⁸ = 71017057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71017333) 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 7 ways as a sum of consecutive naturals, for example, 23156 + ... + 26042.

It is an arithmetic number, because the mean of its divisors is an integer number (9409104).

Almost surely, 2^71017313 is an apocalyptic number.

It is an amenable number.

71017313 is a deficient number, since it is larger than the sum of its proper divisors (4255519).

71017313 is a wasteful number, since it uses less digits than its factorization.

71017313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4351.

The product of its (nonzero) digits is 441, while the sum is 23.

The square root of 71017313 is about 8427.1770480986. The cubic root of 71017313 is about 414.1154294735.

The spelling of 71017313 in words is "seventy-one million, seventeen thousand, three hundred thirteen".