8064813 has 8 divisors (see below), whose sum is σ = 11124000. Its totient is φ = 5191088.

The previous prime is 8064809. The next prime is 8064827. The reversal of 8064813 is 3184608.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8064813 - 2² = 8064809 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8064863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46263 + ... + 46436.

It is an arithmetic number, because the mean of its divisors is an integer number (1390500).

Almost surely, 2^8064813 is an apocalyptic number.

It is an amenable number.

8064813 is a deficient number, since it is larger than the sum of its proper divisors (3059187).

8064813 is a wasteful number, since it uses less digits than its factorization.

8064813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92731.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 8064813 is about 2839.8614402819. The cubic root of 8064813 is about 200.5386562780.

The spelling of 8064813 in words is "eight million, sixty-four thousand, eight hundred thirteen".