426459 has 8 divisors (see below), whose sum is σ = 620352. Its totient is φ = 258440.

The previous prime is 426427. The next prime is 426469. The reversal of 426459 is 954624.

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

It is a cyclic number.

It is not a de Polignac number, because 426459 - 2⁵ = 426427 is a prime.

426459 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (426469) 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, 6429 + ... + 6494.

It is an arithmetic number, because the mean of its divisors is an integer number (77544).

426459 is a Friedman number, since it can be written as 65*9^4-4-2, using all its digits and the basic arithmetic operations.

2⁴²⁶⁴⁵⁹ is an apocalyptic number.

426459 is a deficient number, since it is larger than the sum of its proper divisors (193893).

426459 is a wasteful number, since it uses less digits than its factorization.

426459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12937.

The product of its digits is 8640, while the sum is 30.

The square root of 426459 is about 653.0382837170. The cubic root of 426459 is about 75.2706664649.

The spelling of 426459 in words is "four hundred twenty-six thousand, four hundred fifty-nine".