426273 has 8 divisors (see below), whose sum is σ = 572736. Its totient is φ = 282000.

The previous prime is 426253. The next prime is 426287. The reversal of 426273 is 372624.

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

It is not a de Polignac number, because 426273 - 2¹⁴ = 409889 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (426233) 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, 18 + ... + 923.

It is an arithmetic number, because the mean of its divisors is an integer number (71592).

2⁴²⁶²⁷³ is an apocalyptic number.

It is an amenable number.

426273 is a deficient number, since it is larger than the sum of its proper divisors (146463).

426273 is a wasteful number, since it uses less digits than its factorization.

426273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095.

The product of its digits is 2016, while the sum is 24.

The square root of 426273 is about 652.8958569328. The cubic root of 426273 is about 75.2597217787.

Adding to 426273 its reverse (372624), we get a palindrome (798897).

The spelling of 426273 in words is "four hundred twenty-six thousand, two hundred seventy-three".