80593361 has 2 divisors, whose sum is σ = 80593362. Its totient is φ = 80593360.

The previous prime is 80593343. The next prime is 80593367. The reversal of 80593361 is 16339508.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47886400 + 32706961 = 6920^2 + 5719^2 .

It is a cyclic number.

It is not a de Polignac number, because 80593361 - 2¹⁸ = 80331217 is a prime.

It is not a weakly prime, because it can be changed into another prime (80593367) 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, 40296680 + 40296681.

It is an arithmetic number, because the mean of its divisors is an integer number (40296681).

Almost surely, 2^80593361 is an apocalyptic number.

It is an amenable number.

80593361 is a deficient number, since it is larger than the sum of its proper divisors (1).

80593361 is an equidigital number, since it uses as much as digits as its factorization.

80593361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 80593361 is about 8977.3805199512. The cubic root of 80593361 is about 431.9496129647.

The spelling of 80593361 in words is "eighty million, five hundred ninety-three thousand, three hundred sixty-one".