423008273 has 8 divisors (see below), whose sum is σ = 431225856. Its totient is φ = 414853600.

The previous prime is 423008269. The next prime is 423008279. The reversal of 423008273 is 372800324.

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 423008273 - 2² = 423008269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423008279) 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, 2036 + ... + 29157.

It is an arithmetic number, because the mean of its divisors is an integer number (53903232).

Almost surely, 2^423008273 is an apocalyptic number.

It is an amenable number.

423008273 is a deficient number, since it is larger than the sum of its proper divisors (8217583).

423008273 is a wasteful number, since it uses less digits than its factorization.

423008273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31455.

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

The square root of 423008273 is about 20567.1649237322. The cubic root of 423008273 is about 750.6709687408.

Adding to 423008273 its reverse (372800324), we get a palindrome (795808597).

The spelling of 423008273 in words is "four hundred twenty-three million, eight thousand, two hundred seventy-three".