142593 has 16 divisors (see below), whose sum is σ = 216000. Its totient is φ = 82880.

The previous prime is 142591. The next prime is 142601. The reversal of 142593 is 395241.

It is a cyclic number.

It is not a de Polignac number, because 142593 - 2¹ = 142591 is a prime.

It is an Ulam number.

142593 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 142593.

It is not an unprimeable number, because it can be changed into a prime (142591) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 883 + ... + 1031.

It is an arithmetic number, because the mean of its divisors is an integer number (13500).

2¹⁴²⁵⁹³ is an apocalyptic number.

It is an amenable number.

142593 is a deficient number, since it is larger than the sum of its proper divisors (73407).

142593 is a wasteful number, since it uses less digits than its factorization.

142593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192.

The product of its digits is 1080, while the sum is 24.

The square root of 142593 is about 377.6148831813. The cubic root of 142593 is about 52.2435566637.

The spelling of 142593 in words is "one hundred forty-two thousand, five hundred ninety-three".