71364329 has 2 divisors, whose sum is σ = 71364330. Its totient is φ = 71364328.

The previous prime is 71364269. The next prime is 71364347. The reversal of 71364329 is 92346317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68890000 + 2474329 = 8300^2 + 1573^2 .

It is a cyclic number.

It is not a de Polignac number, because 71364329 - 2²⁰ = 70315753 is a prime.

It is not a weakly prime, because it can be changed into another prime (71364229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35682164 + 35682165.

It is an arithmetic number, because the mean of its divisors is an integer number (35682165).

Almost surely, 2^71364329 is an apocalyptic number.

It is an amenable number.

71364329 is a deficient number, since it is larger than the sum of its proper divisors (1).

71364329 is an equidigital number, since it uses as much as digits as its factorization.

71364329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 35.

The square root of 71364329 is about 8447.7410590051. The cubic root of 71364329 is about 414.7888392050.

The spelling of 71364329 in words is "seventy-one million, three hundred sixty-four thousand, three hundred twenty-nine".