71834343 has 24 divisors (see below), whose sum is σ = 112482432. Its totient is φ = 40655664.

The previous prime is 71834309. The next prime is 71834369. The reversal of 71834343 is 34343817.

It is not a de Polignac number, because 71834343 - 2¹³ = 71826151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71834743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13446 + ... + 18012.

It is an arithmetic number, because the mean of its divisors is an integer number (4686768).

Almost surely, 2^71834343 is an apocalyptic number.

71834343 is a deficient number, since it is larger than the sum of its proper divisors (40648089).

71834343 is a wasteful number, since it uses less digits than its factorization.

71834343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4691 (or 4684 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 71834343 is about 8475.5143206769. The cubic root of 71834343 is about 415.6974636350.

The spelling of 71834343 in words is "seventy-one million, eight hundred thirty-four thousand, three hundred forty-three".