8045013 has 8 divisors (see below), whose sum is σ = 10742368. Its totient is φ = 5355504.

The previous prime is 8045003. The next prime is 8045017. The reversal of 8045013 is 3105408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8045013 - 2⁴ = 8044997 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 (8045017) 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 7 ways as a sum of consecutive naturals, for example, 1131 + ... + 4167.

It is an arithmetic number, because the mean of its divisors is an integer number (1342796).

Almost surely, 2^8045013 is an apocalyptic number.

It is an amenable number.

8045013 is a deficient number, since it is larger than the sum of its proper divisors (2697355).

8045013 is a wasteful number, since it uses less digits than its factorization.

8045013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3923.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 8045013 is about 2836.3732123964. The cubic root of 8045013 is about 200.3744069930.

The spelling of 8045013 in words is "eight million, forty-five thousand, thirteen".