463711021 has 4 divisors (see below), whose sum is σ = 465047712. Its totient is φ = 462374332.

The previous prime is 463710997. The next prime is 463711063. The reversal of 463711021 is 120117364.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 463711021 - 2⁷ = 463710893 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 (463712021) 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, 667825 + ... + 668518.

It is an arithmetic number, because the mean of its divisors is an integer number (116261928).

Almost surely, 2^463711021 is an apocalyptic number.

It is an amenable number.

463711021 is a deficient number, since it is larger than the sum of its proper divisors (1336691).

463711021 is a wasteful number, since it uses less digits than its factorization.

463711021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336690.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 463711021 is about 21533.9504271743. The cubic root of 463711021 is about 774.0145760619.

Adding to 463711021 its reverse (120117364), we get a palindrome (583828385).

The spelling of 463711021 in words is "four hundred sixty-three million, seven hundred eleven thousand, twenty-one".