71347033 has 8 divisors (see below), whose sum is σ = 76054400. Its totient is φ = 66734928.

The previous prime is 71347013. The next prime is 71347057. The reversal of 71347033 is 33074317.

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

It is a cyclic number.

It is not a de Polignac number, because 71347033 - 2²¹ = 69249881 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71346992 and 71347010.

It is not an unprimeable number, because it can be changed into a prime (71347013) 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 7 ways as a sum of consecutive naturals, for example, 22266 + ... + 25267.

It is an arithmetic number, because the mean of its divisors is an integer number (9506800).

Almost surely, 2^71347033 is an apocalyptic number.

It is an amenable number.

71347033 is a deficient number, since it is larger than the sum of its proper divisors (4707367).

71347033 is a wasteful number, since it uses less digits than its factorization.

71347033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47631.

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 71347033 is about 8446.7172913505. The cubic root of 71347033 is about 414.7553268162.

The spelling of 71347033 in words is "seventy-one million, three hundred forty-seven thousand, thirty-three".