423084 has 12 divisors (see below), whose sum is σ = 987224. Its totient is φ = 141024.

The previous prime is 423083. The next prime is 423091. The reversal of 423084 is 480324.

It is a happy number.

423084 is nontrivially palindromic in base 11.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 423084.

It is not an unprimeable number, because it can be changed into a prime (423083) 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, 17617 + ... + 17640.

2⁴²³⁰⁸⁴ is an apocalyptic number.

It is an amenable number.

423084 is an abundant number, since it is smaller than the sum of its proper divisors (564140).

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

423084 is a wasteful number, since it uses less digits than its factorization.

423084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35264 (or 35262 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 423084 is about 650.4490756393. The cubic root of 423084 is about 75.0715761142.

The spelling of 423084 in words is "four hundred twenty-three thousand, eighty-four".