512326 has 4 divisors (see below), whose sum is σ = 768492. Its totient is φ = 256162.

The previous prime is 512321. The next prime is 512333. The reversal of 512326 is 623215.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 623215 = 5 ⋅124643.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128080 + ... + 128083.

It is an arithmetic number, because the mean of its divisors is an integer number (192123).

2⁵¹²³²⁶ is an apocalyptic number.

512326 is a deficient number, since it is larger than the sum of its proper divisors (256166).

512326 is a wasteful number, since it uses less digits than its factorization.

512326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256165.

The product of its digits is 360, while the sum is 19.

The square root of 512326 is about 715.7695159756. The cubic root of 512326 is about 80.0169755643.

Subtracting 512326 from its reverse (623215), we obtain a square (110889 = 333²).

It can be divided in two parts, 512 and 326, that added together give a palindrome (838).

The spelling of 512326 in words is "five hundred twelve thousand, three hundred twenty-six".