10320826 has 4 divisors (see below), whose sum is σ = 15481242. Its totient is φ = 5160412.

The previous prime is 10320803. The next prime is 10320829. The reversal of 10320826 is 62802301.

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

It can be written as a sum of positive squares in only one way, i.e., 10017225 + 303601 = 3165^2 + 551^2 .

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 junction number, because it is equal to n+sod(n) for n = 10320797 and 10320806.

It is not an unprimeable number, because it can be changed into a prime (10320829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2580205 + ... + 2580208.

Almost surely, 2^10320826 is an apocalyptic number.

10320826 is a deficient number, since it is larger than the sum of its proper divisors (5160416).

10320826 is an equidigital number, since it uses as much as digits as its factorization.

10320826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5160415.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 10320826 is about 3212.6042395539. The cubic root of 10320826 is about 217.7232551471.

The spelling of 10320826 in words is "ten million, three hundred twenty thousand, eight hundred twenty-six".