650326 has 4 divisors (see below), whose sum is σ = 975492. Its totient is φ = 325162.

The previous prime is 650317. The next prime is 650327. The reversal of 650326 is 623056.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 6³ + 5⁷ + 3¹² + 0 + 2¹⁵ + 6⁵ .

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 650297 and 650306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650327) 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 as a sum of consecutive naturals, namely, 162580 + ... + 162583.

It is an arithmetic number, because the mean of its divisors is an integer number (243873).

2⁶⁵⁰³²⁶ is an apocalyptic number.

650326 is a deficient number, since it is larger than the sum of its proper divisors (325166).

650326 is a wasteful number, since it uses less digits than its factorization.

650326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325165.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 650326 is about 806.4279261038. The cubic root of 650326 is about 86.6383898547.

The spelling of 650326 in words is "six hundred fifty thousand, three hundred twenty-six".