56984713 has 2 divisors, whose sum is σ = 56984714. Its totient is φ = 56984712.

The previous prime is 56984693. The next prime is 56984747. The reversal of 56984713 is 31748965.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32353344 + 24631369 = 5688^2 + 4963^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56984713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56984713.

It is not a weakly prime, because it can be changed into another prime (56984783) 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 as a sum of consecutive naturals, namely, 28492356 + 28492357.

It is an arithmetic number, because the mean of its divisors is an integer number (28492357).

Almost surely, 2^56984713 is an apocalyptic number.

It is an amenable number.

56984713 is a deficient number, since it is larger than the sum of its proper divisors (1).

56984713 is an equidigital number, since it uses as much as digits as its factorization.

56984713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 43.

The square root of 56984713 is about 7548.8219610745. The cubic root of 56984713 is about 384.8157053516.

The spelling of 56984713 in words is "fifty-six million, nine hundred eighty-four thousand, seven hundred thirteen".