530326 has 4 divisors (see below), whose sum is σ = 795492. Its totient is φ = 265162.

The previous prime is 530303. The next prime is 530329. The reversal of 530326 is 623035.

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

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132580 + ... + 132583.

It is an arithmetic number, because the mean of its divisors is an integer number (198873).

2⁵³⁰³²⁶ is an apocalyptic number.

530326 is a deficient number, since it is larger than the sum of its proper divisors (265166).

530326 is a wasteful number, since it uses less digits than its factorization.

530326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265165.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 530326 is about 728.2348522283. The cubic root of 530326 is about 80.9433124680.

It can be divided in two parts, 5303 and 26, that added together give a square (5329 = 73²).

The spelling of 530326 in words is "five hundred thirty thousand, three hundred twenty-six".