705520499 has 2 divisors, whose sum is σ = 705520500. Its totient is φ = 705520498.

The previous prime is 705520463. The next prime is 705520637. The reversal of 705520499 is 994025507.

705520499 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 is an emirp because it is prime and its reverse (994025507) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 705520499 - 2¹² = 705516403 is a prime.

It is not a weakly prime, because it can be changed into another prime (705520429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352760249 + 352760250.

It is an arithmetic number, because the mean of its divisors is an integer number (352760250).

Almost surely, 2^705520499 is an apocalyptic number.

705520499 is a deficient number, since it is larger than the sum of its proper divisors (1).

705520499 is an equidigital number, since it uses as much as digits as its factorization.

705520499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 705520499 is about 26561.6358494728. The cubic root of 705520499 is about 890.2320225769.

The spelling of 705520499 in words is "seven hundred five million, five hundred twenty thousand, four hundred ninety-nine".