505000463 has 8 divisors (see below), whose sum is σ = 551136720. Its totient is φ = 458902080.

The previous prime is 505000459. The next prime is 505000499. The reversal of 505000463 is 364000505.

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 505000463 - 2² = 505000459 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 (505000663) 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, 23393 + ... + 39461.

It is an arithmetic number, because the mean of its divisors is an integer number (68892090).

Almost surely, 2^505000463 is an apocalyptic number.

505000463 is a deficient number, since it is larger than the sum of its proper divisors (46136257).

505000463 is a wasteful number, since it uses less digits than its factorization.

505000463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18937.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 505000463 is about 22472.2153558567. The cubic root of 505000463 is about 796.3376675480.

Adding to 505000463 its reverse (364000505), we get a palindrome (869000968).

The spelling of 505000463 in words is "five hundred five million, four hundred sixty-three", and thus it is an aban number.