463587641 has 4 divisors (see below), whose sum is σ = 505731984. Its totient is φ = 421443300.

The previous prime is 463587623. The next prime is 463587659. The reversal of 463587641 is 146785364.

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 an interprime number because it is at equal distance from previous prime (463587623) and next prime (463587659).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-463587641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 463587592 and 463587601.

It is not an unprimeable number, because it can be changed into a prime (463581641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21072155 + ... + 21072176.

It is an arithmetic number, because the mean of its divisors is an integer number (126432996).

Almost surely, 2^463587641 is an apocalyptic number.

It is an amenable number.

463587641 is a deficient number, since it is larger than the sum of its proper divisors (42144343).

463587641 is a wasteful number, since it uses less digits than its factorization.

463587641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42144342.

The product of its digits is 483840, while the sum is 44.

The square root of 463587641 is about 21531.0854580070. The cubic root of 463587641 is about 773.9459223926.

The spelling of 463587641 in words is "four hundred sixty-three million, five hundred eighty-seven thousand, six hundred forty-one".