1593401 has 2 divisors, whose sum is σ = 1593402. Its totient is φ = 1593400.

The previous prime is 1593379. The next prime is 1593409. The reversal of 1593401 is 1043951.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1452025 + 141376 = 1205^2 + 376^2 .

It is an emirp because it is prime and its reverse (1043951) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1593401 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1593409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 796700 + 796701.

It is an arithmetic number, because the mean of its divisors is an integer number (796701).

2^1593401 is an apocalyptic number.

It is an amenable number.

1593401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1593401 is an equidigital number, since it uses as much as digits as its factorization.

1593401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1593401 is about 1262.2998851303. The cubic root of 1593401 is about 116.7996913500.

The spelling of 1593401 in words is "one million, five hundred ninety-three thousand, four hundred one".