506463 has 8 divisors (see below), whose sum is σ = 678576. Its totient is φ = 336000.

The previous prime is 506461. The next prime is 506479. The reversal of 506463 is 364605.

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

It is not a de Polignac number, because 506463 - 2¹ = 506461 is a prime.

506463 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506461) 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, 993 + ... + 1413.

It is an arithmetic number, because the mean of its divisors is an integer number (84822).

2⁵⁰⁶⁴⁶³ is an apocalyptic number.

506463 is a deficient number, since it is larger than the sum of its proper divisors (172113).

506463 is a wasteful number, since it uses less digits than its factorization.

506463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 506463 is about 711.6621389395. The cubic root of 506463 is about 79.7105687153.

It can be divided in two parts, 506 and 463, that added together give a palindrome (969).

The spelling of 506463 in words is "five hundred six thousand, four hundred sixty-three".