426467 has 4 divisors (see below), whose sum is σ = 440256. Its totient is φ = 412680.

The previous prime is 426427. The next prime is 426469. The reversal of 426467 is 764624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 426467 - 2⁸ = 426211 is a prime.

It is a d-powerful number, because it can be written as 4 + 2³ + 4⁹ + 6 + 6⁶ + 7⁶ .

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 6848 + ... + 6909.

It is an arithmetic number, because the mean of its divisors is an integer number (110064).

2⁴²⁶⁴⁶⁷ is an apocalyptic number.

426467 is a deficient number, since it is larger than the sum of its proper divisors (13789).

426467 is a wasteful number, since it uses less digits than its factorization.

426467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13788.

The product of its digits is 8064, while the sum is 29.

The square root of 426467 is about 653.0444089034. The cubic root of 426467 is about 75.2711371327.

The spelling of 426467 in words is "four hundred twenty-six thousand, four hundred sixty-seven".