463456 has 24 divisors (see below), whose sum is σ = 1043280. Its totient is φ = 198528.

The previous prime is 463453. The next prime is 463457. The reversal of 463456 is 654364.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 811 + ... + 1258.

It is an arithmetic number, because the mean of its divisors is an integer number (43470).

2⁴⁶³⁴⁵⁶ is an apocalyptic number.

It is an amenable number.

463456 is an abundant number, since it is smaller than the sum of its proper divisors (579824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

463456 is a wasteful number, since it uses less digits than its factorization.

463456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086 (or 2078 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 463456 is about 680.7760277801. The cubic root of 463456 is about 77.3872658532.

It can be divided in two parts, 463 and 456, that added together give a palindrome (919).

The spelling of 463456 in words is "four hundred sixty-three thousand, four hundred fifty-six".