426872 has 8 divisors (see below), whose sum is σ = 800400. Its totient is φ = 213432.

The previous prime is 426871. The next prime is 426889. The reversal of 426872 is 278624.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×426872³ = 233353468949420544, which contains 333 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 26672 + ... + 26687.

It is an arithmetic number, because the mean of its divisors is an integer number (100050).

2⁴²⁶⁸⁷² is an apocalyptic number.

It is an amenable number.

426872 is a deficient number, since it is larger than the sum of its proper divisors (373528).

426872 is a wasteful number, since it uses less digits than its factorization.

426872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53365 (or 53361 counting only the distinct ones).

The product of its digits is 5376, while the sum is 29.

The square root of 426872 is about 653.3544214284. The cubic root of 426872 is about 75.2949570027.

The spelling of 426872 in words is "four hundred twenty-six thousand, eight hundred seventy-two".