1593361 has 8 divisors (see below), whose sum is σ = 1986624. Its totient is φ = 1241520.

The previous prime is 1593349. The next prime is 1593377. The reversal of 1593361 is 1633951.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1593361 - 2⁵ = 1593329 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1593341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10270 + ... + 10423.

It is an arithmetic number, because the mean of its divisors is an integer number (248328).

2^1593361 is an apocalyptic number.

1593361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1593361 is a deficient number, since it is larger than the sum of its proper divisors (393263).

1593361 is a wasteful number, since it uses less digits than its factorization.

1593361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20711.

The product of its digits is 2430, while the sum is 28.

The square root of 1593361 is about 1262.2840409353. The cubic root of 1593361 is about 116.7987139800.

Adding to 1593361 its product of digits (2430), we get a triangular number (1595791 = T₁₇₈₆).

The spelling of 1593361 in words is "one million, five hundred ninety-three thousand, three hundred sixty-one".