71330059 has 2 divisors, whose sum is σ = 71330060. Its totient is φ = 71330058.

The previous prime is 71330057. The next prime is 71330081. The reversal of 71330059 is 95003317.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71330059 - 2¹ = 71330057 is a prime.

Together with 71330057, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (71330057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35665029 + 35665030.

It is an arithmetic number, because the mean of its divisors is an integer number (35665030).

Almost surely, 2^71330059 is an apocalyptic number.

71330059 is a deficient number, since it is larger than the sum of its proper divisors (1).

71330059 is an equidigital number, since it uses as much as digits as its factorization.

71330059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 71330059 is about 8445.7124625457. The cubic root of 71330059 is about 414.7224330621.

The spelling of 71330059 in words is "seventy-one million, three hundred thirty thousand, fifty-nine".