592421 has 4 divisors (see below), whose sum is σ = 600000. Its totient is φ = 584844.

The previous prime is 592393. The next prime is 592429. The reversal of 592421 is 124295.

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, and also an emirpimes, since its reverse is a distinct semiprime: 124295 = 5 ⋅24859.

It is a cyclic number.

It is not a de Polignac number, because 592421 - 2⁶ = 592357 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 (592429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3671 + ... + 3828.

It is an arithmetic number, because the mean of its divisors is an integer number (150000).

2⁵⁹²⁴²¹ is an apocalyptic number.

It is an amenable number.

592421 is a deficient number, since it is larger than the sum of its proper divisors (7579).

592421 is an equidigital number, since it uses as much as digits as its factorization.

592421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7578.

The product of its digits is 720, while the sum is 23.

The square root of 592421 is about 769.6888981920. The cubic root of 592421 is about 83.9866286350.

The spelling of 592421 in words is "five hundred ninety-two thousand, four hundred twenty-one".