463652689 has 4 divisors (see below), whose sum is σ = 464510260. Its totient is φ = 462795120.

The previous prime is 463652669. The next prime is 463652729. The reversal of 463652689 is 986256364.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 275825664 + 187827025 = 16608^2 + 13705^2 .

It is a cyclic number.

It is not a de Polignac number, because 463652689 - 2¹¹ = 463650641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (463652669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427974 + ... + 429055.

It is an arithmetic number, because the mean of its divisors is an integer number (116127565).

Almost surely, 2^463652689 is an apocalyptic number.

It is an amenable number.

463652689 is a deficient number, since it is larger than the sum of its proper divisors (857571).

463652689 is an equidigital number, since it uses as much as digits as its factorization.

463652689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857570.

The product of its digits is 1866240, while the sum is 49.

The square root of 463652689 is about 21532.5959651873. The cubic root of 463652689 is about 773.9821192735.

The spelling of 463652689 in words is "four hundred sixty-three million, six hundred fifty-two thousand, six hundred eighty-nine".