463538 has 8 divisors (see below), whose sum is σ = 708588. Its totient is φ = 227344.

The previous prime is 463537. The next prime is 463549. The reversal of 463538 is 835364.

It can be written as a sum of positive squares in 2 ways, for example, as 452929 + 10609 = 673^2 + 103^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 463538.

It is not an unprimeable number, because it can be changed into a prime (463531) 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, 2081 + ... + 2292.

2⁴⁶³⁵³⁸ is an apocalyptic number.

463538 is a deficient number, since it is larger than the sum of its proper divisors (245050).

463538 is a wasteful number, since it uses less digits than its factorization.

463538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4428.

The product of its digits is 8640, while the sum is 29.

The square root of 463538 is about 680.8362505037. The cubic root of 463538 is about 77.3918296677.

It can be divided in two parts, 463 and 538, that added together give a palindrome (1001).

The spelling of 463538 in words is "four hundred sixty-three thousand, five hundred thirty-eight".