8159713 has 4 divisors (see below), whose sum is σ = 8236080. Its totient is φ = 8083348.

The previous prime is 8159681. The next prime is 8159731. The reversal of 8159713 is 3179518.

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 a cyclic number.

It is not a de Polignac number, because 8159713 - 2⁵ = 8159681 is a prime.

It is a Duffinian number.

8159713 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8159743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38023 + ... + 38236.

It is an arithmetic number, because the mean of its divisors is an integer number (2059020).

Almost surely, 2^8159713 is an apocalyptic number.

It is an amenable number.

8159713 is a deficient number, since it is larger than the sum of its proper divisors (76367).

8159713 is a wasteful number, since it uses less digits than its factorization.

8159713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76366.

The product of its digits is 7560, while the sum is 34.

The square root of 8159713 is about 2856.5211359274. The cubic root of 8159713 is about 201.3221815844.

The spelling of 8159713 in words is "eight million, one hundred fifty-nine thousand, seven hundred thirteen".