8106013 has 4 divisors (see below), whose sum is σ = 8154720. Its totient is φ = 8057308.

The previous prime is 8106011. The next prime is 8106017. The reversal of 8106013 is 3106018.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3106018 = 2 ⋅1553009.

It is a cyclic number.

It is not a de Polignac number, because 8106013 - 2¹ = 8106011 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8106011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24103 + ... + 24436.

It is an arithmetic number, because the mean of its divisors is an integer number (2038680).

Almost surely, 2^8106013 is an apocalyptic number.

It is an amenable number.

8106013 is a deficient number, since it is larger than the sum of its proper divisors (48707).

8106013 is a wasteful number, since it uses less digits than its factorization.

8106013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48706.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 8106013 is about 2847.1060745957. The cubic root of 8106013 is about 200.8795677985.

The spelling of 8106013 in words is "eight million, one hundred six thousand, thirteen".