467809 has 4 divisors (see below), whose sum is σ = 475540. Its totient is φ = 460080.

The previous prime is 467783. The next prime is 467813. The reversal of 467809 is 908764.

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

It can be written as a sum of positive squares in 2 ways, for example, as 222784 + 245025 = 472^2 + 495^2 .

It is a cyclic number.

It is not a de Polignac number, because 467809 - 2⁷ = 467681 is a prime.

It is a super-3 number, since 3×467809³ = 307133347381068387, which contains 333 as substring.

It is a Duffinian number.

467809 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (467869) 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, 3774 + ... + 3895.

It is an arithmetic number, because the mean of its divisors is an integer number (118885).

2⁴⁶⁷⁸⁰⁹ is an apocalyptic number.

It is an amenable number.

467809 is a deficient number, since it is larger than the sum of its proper divisors (7731).

467809 is an equidigital number, since it uses as much as digits as its factorization.

467809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7730.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 467809 is about 683.9656424120. The cubic root of 467809 is about 77.6287972796.

The spelling of 467809 in words is "four hundred sixty-seven thousand, eight hundred nine".