8108013 has 4 divisors (see below), whose sum is σ = 10810688. Its totient is φ = 5405340.

The previous prime is 8108011. The next prime is 8108047. The reversal of 8108013 is 3108018.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8108013 - 2¹ = 8108011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8108011) 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, 1351333 + ... + 1351338.

It is an arithmetic number, because the mean of its divisors is an integer number (2702672).

Almost surely, 2^8108013 is an apocalyptic number.

It is an amenable number.

8108013 is a deficient number, since it is larger than the sum of its proper divisors (2702675).

8108013 is a wasteful number, since it uses less digits than its factorization.

8108013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2702674.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 8108013 is about 2847.4572867736. The cubic root of 8108013 is about 200.8960874734.

The spelling of 8108013 in words is "eight million, one hundred eight thousand, thirteen".