512341 has 4 divisors (see below), whose sum is σ = 516384. Its totient is φ = 508300.

The previous prime is 512333. The next prime is 512353. The reversal of 512341 is 143215.

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: 143215 = 5 ⋅28643.

It is a cyclic number.

It is not a de Polignac number, because 512341 - 2³ = 512333 is a prime.

It is a Duffinian number.

512341 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512311) 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 in 3 ways as a sum of consecutive naturals, for example, 1825 + ... + 2086.

It is an arithmetic number, because the mean of its divisors is an integer number (129096).

2⁵¹²³⁴¹ is an apocalyptic number.

It is an amenable number.

512341 is a deficient number, since it is larger than the sum of its proper divisors (4043).

512341 is a wasteful number, since it uses less digits than its factorization.

512341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4042.

The product of its digits is 120, while the sum is 16.

The square root of 512341 is about 715.7799941323. The cubic root of 512341 is about 80.0177564752.

Adding to 512341 its reverse (143215), we get a palindrome (655556).

The spelling of 512341 in words is "five hundred twelve thousand, three hundred forty-one".