463443 has 8 divisors (see below), whose sum is σ = 621456. Its totient is φ = 307200.

The previous prime is 463433. The next prime is 463447. The reversal of 463443 is 344364.

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

It is not a de Polignac number, because 463443 - 2¹⁰ = 462419 is a prime.

It is a super-3 number, since 3×463443³ = 298614048233397921, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463447) 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, 403 + ... + 1043.

It is an arithmetic number, because the mean of its divisors is an integer number (77682).

2⁴⁶³⁴⁴³ is an apocalyptic number.

463443 is a deficient number, since it is larger than the sum of its proper divisors (158013).

463443 is a wasteful number, since it uses less digits than its factorization.

463443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885.

The product of its digits is 3456, while the sum is 24.

The square root of 463443 is about 680.7664797858. The cubic root of 463443 is about 77.3865422722.

The spelling of 463443 in words is "four hundred sixty-three thousand, four hundred forty-three".