8943413 has 2 divisors, whose sum is σ = 8943414. Its totient is φ = 8943412.

The previous prime is 8943401. The next prime is 8943419. The reversal of 8943413 is 3143498.

8943413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6932689 + 2010724 = 2633^2 + 1418^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8943413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8943413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8943419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4471706 + 4471707.

It is an arithmetic number, because the mean of its divisors is an integer number (4471707).

Almost surely, 2^8943413 is an apocalyptic number.

It is an amenable number.

8943413 is a deficient number, since it is larger than the sum of its proper divisors (1).

8943413 is an equidigital number, since it uses as much as digits as its factorization.

8943413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 32.

The square root of 8943413 is about 2990.5539620612. The cubic root of 8943413 is about 207.5715183868.

The spelling of 8943413 in words is "eight million, nine hundred forty-three thousand, four hundred thirteen".