463813 has 8 divisors (see below), whose sum is σ = 534528. Its totient is φ = 394224.

The previous prime is 463807. The next prime is 463823. The reversal of 463813 is 318364.

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 463813 - 2⁵ = 463781 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 (463823) 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, 1020 + ... + 1402.

It is an arithmetic number, because the mean of its divisors is an integer number (66816).

2⁴⁶³⁸¹³ is an apocalyptic number.

It is an amenable number.

463813 is a deficient number, since it is larger than the sum of its proper divisors (70715).

463813 is a wasteful number, since it uses less digits than its factorization.

463813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563.

The product of its digits is 1728, while the sum is 25.

The square root of 463813 is about 681.0381780781. The cubic root of 463813 is about 77.4071312149.

The spelling of 463813 in words is "four hundred sixty-three thousand, eight hundred thirteen".