223412315 has 24 divisors (see below), whose sum is σ = 312607152. Its totient is φ = 152832960.

The previous prime is 223412311. The next prime is 223412323. The reversal of 223412315 is 513214322.

It is not a de Polignac number, because 223412315 - 2² = 223412311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223412311) 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 23 ways as a sum of consecutive naturals, for example, 139097 + ... + 140693.

It is an arithmetic number, because the mean of its divisors is an integer number (13025298).

Almost surely, 2^223412315 is an apocalyptic number.

223412315 is a deficient number, since it is larger than the sum of its proper divisors (89194837).

223412315 is a wasteful number, since it uses less digits than its factorization.

223412315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187 (or 2180 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 223412315 is about 14946.9834749357. The cubic root of 223412315 is about 606.7862108275.

Adding to 223412315 its reverse (513214322), we get a palindrome (736626637).

The spelling of 223412315 in words is "two hundred twenty-three million, four hundred twelve thousand, three hundred fifteen".