71322033 has 16 divisors (see below), whose sum is σ = 96281856. Its totient is φ = 46959120.

The previous prime is 71322007. The next prime is 71322061. The reversal of 71322033 is 33022317.

It is not a de Polignac number, because 71322033 - 2⁸ = 71321777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71322073) 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, 136110 + ... + 136632.

It is an arithmetic number, because the mean of its divisors is an integer number (6017616).

Almost surely, 2^71322033 is an apocalyptic number.

It is an amenable number.

71322033 is a deficient number, since it is larger than the sum of its proper divisors (24959823).

71322033 is a wasteful number, since it uses less digits than its factorization.

71322033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004.

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 71322033 is about 8445.2372968437. The cubic root of 71322033 is about 414.7068777354.

The spelling of 71322033 in words is "seventy-one million, three hundred twenty-two thousand, thirty-three".