71050317 has 16 divisors (see below), whose sum is σ = 102641280. Its totient is φ = 43457472.

The previous prime is 71050313. The next prime is 71050349. The reversal of 71050317 is 71305017.

It is not a de Polignac number, because 71050317 - 2² = 71050313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71050313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1059 + ... + 11967.

It is an arithmetic number, because the mean of its divisors is an integer number (6415080).

Almost surely, 2^71050317 is an apocalyptic number.

It is an amenable number.

71050317 is a deficient number, since it is larger than the sum of its proper divisors (31590963).

71050317 is a wasteful number, since it uses less digits than its factorization.

71050317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11092.

The product of its (nonzero) digits is 735, while the sum is 24.

The square root of 71050317 is about 8429.1350090030. The cubic root of 71050317 is about 414.1795704008.

The spelling of 71050317 in words is "seventy-one million, fifty thousand, three hundred seventeen".