71000715 has 8 divisors (see below), whose sum is σ = 113601168. Its totient is φ = 37867040.

The previous prime is 71000707. The next prime is 71000717. The reversal of 71000715 is 51700017.

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

It is not a de Polignac number, because 71000715 - 2³ = 71000707 is a prime.

It is a super-2 number, since 2×71000715² = 10082203061022450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 71000691 and 71000700.

It is not an unprimeable number, because it can be changed into a prime (71000717) 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, 2366676 + ... + 2366705.

It is an arithmetic number, because the mean of its divisors is an integer number (14200146).

Almost surely, 2^71000715 is an apocalyptic number.

71000715 is a deficient number, since it is larger than the sum of its proper divisors (42600453).

71000715 is a wasteful number, since it uses less digits than its factorization.

71000715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4733389.

The product of its (nonzero) digits is 245, while the sum is 21.

The square root of 71000715 is about 8426.1922005138. The cubic root of 71000715 is about 414.0831649304.

The spelling of 71000715 in words is "seventy-one million, seven hundred fifteen", and thus it is an aban number.