463709663 has 4 divisors (see below), whose sum is σ = 490986720. Its totient is φ = 436432608.

The previous prime is 463709627. The next prime is 463709677. The reversal of 463709663 is 366907364.

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

It is a cyclic number.

It is not a de Polignac number, because 463709663 - 2⁶ = 463709599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463709263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13638503 + ... + 13638536.

It is an arithmetic number, because the mean of its divisors is an integer number (122746680).

Almost surely, 2^463709663 is an apocalyptic number.

463709663 is a deficient number, since it is larger than the sum of its proper divisors (27277057).

463709663 is a wasteful number, since it uses less digits than its factorization.

463709663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27277056.

The product of its (nonzero) digits is 489888, while the sum is 44.

The square root of 463709663 is about 21533.9188955471. The cubic root of 463709663 is about 774.0138204816.

The spelling of 463709663 in words is "four hundred sixty-three million, seven hundred nine thousand, six hundred sixty-three".