223412313 has 8 divisors (see below), whose sum is σ = 297981376. Its totient is φ = 148892400.

The previous prime is 223412311. The next prime is 223412323. The reversal of 223412313 is 313214322.

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

It is not a de Polignac number, because 223412313 - 2¹ = 223412311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223412313.

It is not an unprimeable number, because it can be changed into a prime (223412311) 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, 108 + ... + 21138.

It is an arithmetic number, because the mean of its divisors is an integer number (37247672).

Almost surely, 2^223412313 is an apocalyptic number.

It is an amenable number.

223412313 is a deficient number, since it is larger than the sum of its proper divisors (74569063).

223412313 is a wasteful number, since it uses less digits than its factorization.

223412313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24575.

The product of its digits is 864, while the sum is 21.

The square root of 223412313 is about 14946.9834080325. The cubic root of 223412313 is about 606.7862090168.

Adding to 223412313 its reverse (313214322), we get a palindrome (536626635).

The spelling of 223412313 in words is "two hundred twenty-three million, four hundred twelve thousand, three hundred thirteen".