427063 has 18 divisors (see below), whose sum is σ = 557784. Its totient is φ = 320112.

The previous prime is 427043. The next prime is 427067. The reversal of 427063 is 360724.

It is not a de Polignac number, because 427063 - 2⁹ = 426551 is a prime.

It is the 654-th Hogben number.

It is a Duffinian number.

427063 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427067) by changing a digit.

It is a nontrivial repunit in base 653.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 22468 + ... + 22486.

It is an arithmetic number, because the mean of its divisors is an integer number (30988).

2⁴²⁷⁰⁶³ is an apocalyptic number.

427063 is a deficient number, since it is larger than the sum of its proper divisors (130721).

427063 is a wasteful number, since it uses less digits than its factorization.

427063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71 (or 39 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 427063 is about 653.5005738330. The cubic root of 427063 is about 75.3061853432.

Multiplying 427063 by its product of nonzero digits (1008), we get a square (430479504 = 20748²).

Adding to 427063 its reverse (360724), we get a palindrome (787787).

The spelling of 427063 in words is "four hundred twenty-seven thousand, sixty-three".