463568089 has 2 divisors, whose sum is σ = 463568090. Its totient is φ = 463568088.

The previous prime is 463568069. The next prime is 463568093. The reversal of 463568089 is 980865364.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 384944400 + 78623689 = 19620^2 + 8867^2 .

It is a cyclic number.

It is not a de Polignac number, because 463568089 - 2¹¹ = 463566041 is a prime.

It is a super-2 number, since 2×463568089² = 429790746278223842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (463568009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231784044 + 231784045.

It is an arithmetic number, because the mean of its divisors is an integer number (231784045).

Almost surely, 2^463568089 is an apocalyptic number.

It is an amenable number.

463568089 is a deficient number, since it is larger than the sum of its proper divisors (1).

463568089 is an equidigital number, since it uses as much as digits as its factorization.

463568089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 463568089 is about 21530.6314120139. The cubic root of 463568089 is about 773.9350417434.

It can be divided in two parts, 46356 and 8089, that added together give a palindrome (54445).

The spelling of 463568089 in words is "four hundred sixty-three million, five hundred sixty-eight thousand, eighty-nine".