423027 has 12 divisors (see below), whose sum is σ = 666744. Its totient is φ = 256320.

The previous prime is 423019. The next prime is 423043. The reversal of 423027 is 720324.

It is a happy number.

It is not a de Polignac number, because 423027 - 2³ = 423019 is a prime.

423027 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2038 + ... + 2235.

It is an arithmetic number, because the mean of its divisors is an integer number (55562).

2⁴²³⁰²⁷ is an apocalyptic number.

423027 is a deficient number, since it is larger than the sum of its proper divisors (243717).

423027 is a wasteful number, since it uses less digits than its factorization.

423027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4290 (or 4287 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 423027 is about 650.4052582813. The cubic root of 423027 is about 75.0682046229.

The spelling of 423027 in words is "four hundred twenty-three thousand, twenty-seven", and thus it is an iban number.