426183 has 4 divisors (see below), whose sum is σ = 568248. Its totient is φ = 284120.

The previous prime is 426163. The next prime is 426193. The reversal of 426183 is 381624.

It is a happy number.

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 426183 - 2¹² = 422087 is a prime.

It is a super-4 number, since 4×426183⁴ (a number of 24 digits) contains 4444 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426103) 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, 71028 + ... + 71033.

It is an arithmetic number, because the mean of its divisors is an integer number (142062).

2⁴²⁶¹⁸³ is an apocalyptic number.

426183 is a deficient number, since it is larger than the sum of its proper divisors (142065).

426183 is a wasteful number, since it uses less digits than its factorization.

426183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142064.

The product of its digits is 1152, while the sum is 24.

The square root of 426183 is about 652.8269295916. The cubic root of 426183 is about 75.2544248197.

The spelling of 426183 in words is "four hundred twenty-six thousand, one hundred eighty-three".