71069343 has 16 divisors (see below), whose sum is σ = 99882720. Its totient is φ = 44879744.

The previous prime is 71069321. The next prime is 71069351. The reversal of 71069343 is 34396017.

It is a cyclic number.

It is not a de Polignac number, because 71069343 - 2¹⁷ = 70938271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71069353) 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, 3096 + ... + 12317.

It is an arithmetic number, because the mean of its divisors is an integer number (6242670).

Almost surely, 2^71069343 is an apocalyptic number.

71069343 is a deficient number, since it is larger than the sum of its proper divisors (28813377).

71069343 is a wasteful number, since it uses less digits than its factorization.

71069343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15498.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 71069343 is about 8430.2635190129. The cubic root of 71069343 is about 414.2165370537.

The spelling of 71069343 in words is "seventy-one million, sixty-nine thousand, three hundred forty-three".