43396313 has 2 divisors, whose sum is σ = 43396314. Its totient is φ = 43396312.

The previous prime is 43396307. The next prime is 43396351. The reversal of 43396313 is 31369334.

43396313 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., 43388569 + 7744 = 6587^2 + 88^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43396313 is a prime.

It is equal to p_2627069 and since 43396313 and 2627069 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43396313.

It is not a weakly prime, because it can be changed into another prime (43396363) 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 as a sum of consecutive naturals, namely, 21698156 + 21698157.

It is an arithmetic number, because the mean of its divisors is an integer number (21698157).

Almost surely, 2^43396313 is an apocalyptic number.

It is an amenable number.

43396313 is a deficient number, since it is larger than the sum of its proper divisors (1).

43396313 is an equidigital number, since it uses as much as digits as its factorization.

43396313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 32.

The square root of 43396313 is about 6587.5877982764. The cubic root of 43396313 is about 351.4128280075.

The spelling of 43396313 in words is "forty-three million, three hundred ninety-six thousand, three hundred thirteen".