463676543 has 4 divisors (see below), whose sum is σ = 505828968. Its totient is φ = 421524120.

The previous prime is 463676533. The next prime is 463676597. The reversal of 463676543 is 345676364.

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 463676543 - 2¹⁶ = 463611007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 463676494 and 463676503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463676533) 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 in 3 ways as a sum of consecutive naturals, for example, 21076196 + ... + 21076217.

It is an arithmetic number, because the mean of its divisors is an integer number (126457242).

Almost surely, 2^463676543 is an apocalyptic number.

463676543 is a deficient number, since it is larger than the sum of its proper divisors (42152425).

463676543 is a wasteful number, since it uses less digits than its factorization.

463676543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42152424.

The product of its digits is 1088640, while the sum is 44.

The square root of 463676543 is about 21533.1498624795. The cubic root of 463676543 is about 773.9953923212.

The spelling of 463676543 in words is "four hundred sixty-three million, six hundred seventy-six thousand, five hundred forty-three".