74330713 has 2 divisors, whose sum is σ = 74330714. Its totient is φ = 74330712.

The previous prime is 74330701. The next prime is 74330719. The reversal of 74330713 is 31703347.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71859529 + 2471184 = 8477^2 + 1572^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74330713 is a prime.

It is not a weakly prime, because it can be changed into another prime (74330719) 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, 37165356 + 37165357.

It is an arithmetic number, because the mean of its divisors is an integer number (37165357).

Almost surely, 2^74330713 is an apocalyptic number.

It is an amenable number.

74330713 is a deficient number, since it is larger than the sum of its proper divisors (1).

74330713 is an equidigital number, since it uses as much as digits as its factorization.

74330713 is an odious number, because the sum of its binary digits is odd.

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

The square root of 74330713 is about 8621.5261410031. The cubic root of 74330713 is about 420.4581414172.

The spelling of 74330713 in words is "seventy-four million, three hundred thirty thousand, seven hundred thirteen".