463679623 has 12 divisors (see below), whose sum is σ = 510556144. Its totient is φ = 420789600.

The previous prime is 463679549. The next prime is 463679627. The reversal of 463679623 is 326976364.

It is a de Polignac number, because none of the positive numbers 2^k-463679623 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 (463679627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73315 + ... + 79387.

Almost surely, 2^463679623 is an apocalyptic number.

463679623 is a deficient number, since it is larger than the sum of its proper divisors (46876521).

463679623 is a wasteful number, since it uses less digits than its factorization.

463679623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6726 (or 6715 counting only the distinct ones).

The product of its digits is 979776, while the sum is 46.

The square root of 463679623 is about 21533.2213799979. The cubic root of 463679623 is about 773.9971060881.

It can be divided in two parts, 463 and 679623, that added together give a palindrome (680086).

The spelling of 463679623 in words is "four hundred sixty-three million, six hundred seventy-nine thousand, six hundred twenty-three".