593993 has 2 divisors, whose sum is σ = 593994. Its totient is φ = 593992.

The previous prime is 593987. The next prime is 594023. The reversal of 593993 is 399395.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 529984 + 64009 = 728^2 + 253^2 .

593993 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 593993 - 2⁴ = 593977 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (593903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 296996 + 296997.

It is an arithmetic number, because the mean of its divisors is an integer number (296997).

2⁵⁹³⁹⁹³ is an apocalyptic number.

It is an amenable number.

593993 is a deficient number, since it is larger than the sum of its proper divisors (1).

593993 is an equidigital number, since it uses as much as digits as its factorization.

593993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32805, while the sum is 38.

The square root of 593993 is about 770.7094134627. The cubic root of 593993 is about 84.0608497117.

It can be divided in two parts, 5 and 93993, that multiplied together give a triangular number (469965 = T₉₆₉).

The spelling of 593993 in words is "five hundred ninety-three thousand, nine hundred ninety-three".