1359593 has 4 divisors (see below), whose sum is σ = 1362000. Its totient is φ = 1357188.

The previous prime is 1359581. The next prime is 1359619. The reversal of 1359593 is 3959531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1359593 - 2⁶ = 1359529 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1359563) 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 in 3 ways as a sum of consecutive naturals, for example, 158 + ... + 1656.

It is an arithmetic number, because the mean of its divisors is an integer number (340500).

2^1359593 is an apocalyptic number.

It is an amenable number.

1359593 is a deficient number, since it is larger than the sum of its proper divisors (2407).

1359593 is an equidigital number, since it uses as much as digits as its factorization.

1359593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406.

The product of its digits is 18225, while the sum is 35.

The square root of 1359593 is about 1166.0158661013. The cubic root of 1359593 is about 110.7821118711.

The spelling of 1359593 in words is "one million, three hundred fifty-nine thousand, five hundred ninety-three".