426873 has 8 divisors (see below), whose sum is σ = 599200. Its totient is φ = 269568.

The previous prime is 426871. The next prime is 426889. The reversal of 426873 is 378624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 426873 - 2¹ = 426871 is a prime.

It is a super-3 number, since 3×426873³ = 233355108930601851, which contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 426873.

It is not an unprimeable number, because it can be changed into a prime (426871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3688 + ... + 3801.

It is an arithmetic number, because the mean of its divisors is an integer number (74900).

2⁴²⁶⁸⁷³ is an apocalyptic number.

It is an amenable number.

426873 is a deficient number, since it is larger than the sum of its proper divisors (172327).

426873 is a wasteful number, since it uses less digits than its factorization.

426873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7511.

The product of its digits is 8064, while the sum is 30.

The square root of 426873 is about 653.3551867093. The cubic root of 426873 is about 75.2950157986.

The spelling of 426873 in words is "four hundred twenty-six thousand, eight hundred seventy-three".