424673 has 4 divisors (see below), whose sum is σ = 426288. Its totient is φ = 423060.

The previous prime is 424667. The next prime is 424679. The reversal of 424673 is 376424.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (424667) and next prime (424679).

It is a cyclic number.

It is not a de Polignac number, because 424673 - 2¹⁰ = 423649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (424679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311 + ... + 972.

It is an arithmetic number, because the mean of its divisors is an integer number (106572).

2⁴²⁴⁶⁷³ is an apocalyptic number.

It is an amenable number.

424673 is a deficient number, since it is larger than the sum of its proper divisors (1615).

424673 is a wasteful number, since it uses less digits than its factorization.

424673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614.

The product of its digits is 4032, while the sum is 26.

The square root of 424673 is about 651.6693947087. The cubic root of 424673 is about 75.1654421908.

The spelling of 424673 in words is "four hundred twenty-four thousand, six hundred seventy-three".