463813887 has 8 divisors (see below), whose sum is σ = 618838704. Its totient is φ = 308999168.

The previous prime is 463813871. The next prime is 463813919. The reversal of 463813887 is 788318364.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 463813887 - 2⁴ = 463813871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463813687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47298 + ... + 56255.

It is an arithmetic number, because the mean of its divisors is an integer number (77354838).

Almost surely, 2^463813887 is an apocalyptic number.

463813887 is a deficient number, since it is larger than the sum of its proper divisors (155024817).

463813887 is a wasteful number, since it uses less digits than its factorization.

463813887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105049.

The product of its digits is 774144, while the sum is 48.

The square root of 463813887 is about 21536.3387556938. The cubic root of 463813887 is about 774.0718055958.

The spelling of 463813887 in words is "four hundred sixty-three million, eight hundred thirteen thousand, eight hundred eighty-seven".