593401 has 2 divisors, whose sum is σ = 593402. Its totient is φ = 593400.

The previous prime is 593399. The next prime is 593407. The reversal of 593401 is 104395.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 561001 + 32400 = 749^2 + 180^2 .

It is a cyclic number.

It is not a de Polignac number, because 593401 - 2¹ = 593399 is a prime.

Together with 593399, it forms a pair of twin primes.

It is an Ulam number.

It is equal to p₄₈₆₀₄ and since 593401 and 48604 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (593407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 296700 + 296701.

It is an arithmetic number, because the mean of its divisors is an integer number (296701).

2⁵⁹³⁴⁰¹ is an apocalyptic number.

593401 is the 345-th centered decagonal number.

It is an amenable number.

593401 is a deficient number, since it is larger than the sum of its proper divisors (1).

593401 is an equidigital number, since it uses as much as digits as its factorization.

593401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 593401 is about 770.3252559796. The cubic root of 593401 is about 84.0329141611.

Adding to 593401 its reverse (104395), we get a palindrome (697796).

The spelling of 593401 in words is "five hundred ninety-three thousand, four hundred one".