8326013 has 4 divisors (see below), whose sum is σ = 8346780. Its totient is φ = 8305248.

The previous prime is 8326007. The next prime is 8326027. The reversal of 8326013 is 3106238.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3106238 = 2 ⋅1553119.

It can be written as a sum of positive squares in 2 ways, for example, as 6416089 + 1909924 = 2533^2 + 1382^2 .

It is a cyclic number.

It is not a de Polignac number, because 8326013 - 2⁴ = 8325997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8326013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8326033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9770 + ... + 10587.

It is an arithmetic number, because the mean of its divisors is an integer number (2086695).

Almost surely, 2^8326013 is an apocalyptic number.

It is an amenable number.

8326013 is a deficient number, since it is larger than the sum of its proper divisors (20767).

8326013 is a wasteful number, since it uses less digits than its factorization.

8326013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20766.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 8326013 is about 2885.4831484519. The cubic root of 8326013 is about 202.6806841331.

The spelling of 8326013 in words is "eight million, three hundred twenty-six thousand, thirteen".