71325843 has 8 divisors (see below), whose sum is σ = 95192208. Its totient is φ = 47505024.

The previous prime is 71325841. The next prime is 71325847. The reversal of 71325843 is 34852317.

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

It is not a de Polignac number, because 71325843 - 2¹ = 71325841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71325841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7546 + ... + 14127.

It is an arithmetic number, because the mean of its divisors is an integer number (11899026).

Almost surely, 2^71325843 is an apocalyptic number.

71325843 is a deficient number, since it is larger than the sum of its proper divisors (23866365).

71325843 is a wasteful number, since it uses less digits than its factorization.

71325843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22773.

The product of its digits is 20160, while the sum is 33.

The square root of 71325843 is about 8445.4628647576. The cubic root of 71325843 is about 414.7142621065.

The spelling of 71325843 in words is "seventy-one million, three hundred twenty-five thousand, eight hundred forty-three".