312424223 has 8 divisors (see below), whose sum is σ = 324098880. Its totient is φ = 300942720.

The previous prime is 312424187. The next prime is 312424237. The reversal of 312424223 is 322424213.

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 312424223 - 2¹⁴ = 312407839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312424823) 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, 44990 + ... + 51467.

It is an arithmetic number, because the mean of its divisors is an integer number (40512360).

Almost surely, 2^312424223 is an apocalyptic number.

312424223 is a deficient number, since it is larger than the sum of its proper divisors (11674657).

312424223 is an equidigital number, since it uses as much as digits as its factorization.

312424223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96577.

The product of its digits is 2304, while the sum is 23.

The square root of 312424223 is about 17675.5261024955. The cubic root of 312424223 is about 678.5495489349.

Adding to 312424223 its reverse (322424213), we get a palindrome (634848436).

The spelling of 312424223 in words is "three hundred twelve million, four hundred twenty-four thousand, two hundred twenty-three".