465863 has 4 divisors (see below), whose sum is σ = 471840. Its totient is φ = 459888.

The previous prime is 465841. The next prime is 465887. The reversal of 465863 is 368564.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 465863 - 2⁶ = 465799 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 (465833) 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, 2870 + ... + 3027.

It is an arithmetic number, because the mean of its divisors is an integer number (117960).

2⁴⁶⁵⁸⁶³ is an apocalyptic number.

465863 is a deficient number, since it is larger than the sum of its proper divisors (5977).

465863 is an equidigital number, since it uses as much as digits as its factorization.

465863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5976.

The product of its digits is 17280, while the sum is 32.

The square root of 465863 is about 682.5415738254. The cubic root of 465863 is about 77.5210071391.

The spelling of 465863 in words is "four hundred sixty-five thousand, eight hundred sixty-three".