72334763 has 2 divisors, whose sum is σ = 72334764. Its totient is φ = 72334762.

The previous prime is 72334753. The next prime is 72334777. The reversal of 72334763 is 36743327.

It is a weak prime.

It is an emirp because it is prime and its reverse (36743327) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72334763 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (72334723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36167381 + 36167382.

It is an arithmetic number, because the mean of its divisors is an integer number (36167382).

Almost surely, 2^72334763 is an apocalyptic number.

72334763 is a deficient number, since it is larger than the sum of its proper divisors (1).

72334763 is an equidigital number, since it uses as much as digits as its factorization.

72334763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 35.

The square root of 72334763 is about 8504.9845972818. The cubic root of 72334763 is about 416.6605226472.

The spelling of 72334763 in words is "seventy-two million, three hundred thirty-four thousand, seven hundred sixty-three".