8713013 has 2 divisors, whose sum is σ = 8713014. Its totient is φ = 8713012.

The previous prime is 8713009. The next prime is 8713037. The reversal of 8713013 is 3103178.

It is a happy number.

8713013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8162449 + 550564 = 2857^2 + 742^2 .

It is a cyclic number.

It is not a de Polignac number, because 8713013 - 2² = 8713009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8713013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8713043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4356506 + 4356507.

It is an arithmetic number, because the mean of its divisors is an integer number (4356507).

Almost surely, 2^8713013 is an apocalyptic number.

It is an amenable number.

8713013 is a deficient number, since it is larger than the sum of its proper divisors (1).

8713013 is an equidigital number, since it uses as much as digits as its factorization.

8713013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 8713013 is about 2951.7813265891. The cubic root of 8713013 is about 205.7735044780.

The spelling of 8713013 in words is "eight million, seven hundred thirteen thousand, thirteen".