426837 has 8 divisors (see below), whose sum is σ = 576640. Its totient is φ = 280800.

The previous prime is 426799. The next prime is 426841. The reversal of 426837 is 738624.

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

It is not a de Polignac number, because 426837 - 2⁶ = 426773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 426837.

It is not an unprimeable number, because it can be changed into a prime (426637) 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, 664 + ... + 1137.

It is an arithmetic number, because the mean of its divisors is an integer number (72080).

2⁴²⁶⁸³⁷ is an apocalyptic number.

It is an amenable number.

426837 is a deficient number, since it is larger than the sum of its proper divisors (149803).

426837 is a wasteful number, since it uses less digits than its factorization.

426837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883.

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

The square root of 426837 is about 653.3276360296. The cubic root of 426837 is about 75.2928990904.

The spelling of 426837 in words is "four hundred twenty-six thousand, eight hundred thirty-seven".