1593142 has 4 divisors (see below), whose sum is σ = 2389716. Its totient is φ = 796570.

The previous prime is 1593133. The next prime is 1593149. The reversal of 1593142 is 2413951.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1593149) 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, 398284 + ... + 398287.

It is an arithmetic number, because the mean of its divisors is an integer number (597429).

2^1593142 is an apocalyptic number.

1593142 is a deficient number, since it is larger than the sum of its proper divisors (796574).

1593142 is an equidigital number, since it uses as much as digits as its factorization.

1593142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796573.

The product of its digits is 1080, while the sum is 25.

The square root of 1593142 is about 1262.1972904423. The cubic root of 1593142 is about 116.7933625896.

The spelling of 1593142 in words is "one million, five hundred ninety-three thousand, one hundred forty-two".