80368793 has 2 divisors, whose sum is σ = 80368794. Its totient is φ = 80368792.

The previous prime is 80368787. The next prime is 80368801. The reversal of 80368793 is 39786308.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64432729 + 15936064 = 8027^2 + 3992^2 .

It is a cyclic number.

It is not a de Polignac number, because 80368793 - 2²⁰ = 79320217 is a prime.

It is not a weakly prime, because it can be changed into another prime (80368703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40184396 + 40184397.

It is an arithmetic number, because the mean of its divisors is an integer number (40184397).

Almost surely, 2^80368793 is an apocalyptic number.

It is an amenable number.

80368793 is a deficient number, since it is larger than the sum of its proper divisors (1).

80368793 is an equidigital number, since it uses as much as digits as its factorization.

80368793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 80368793 is about 8964.8643603794. The cubic root of 80368793 is about 431.5480401975.

It can be divided in two parts, 803 and 68793, that added together give a palindrome (69596).

The spelling of 80368793 in words is "eighty million, three hundred sixty-eight thousand, seven hundred ninety-three".