223415413 has 4 divisors (see below), whose sum is σ = 240601228. Its totient is φ = 206229600.

The previous prime is 223415389. The next prime is 223415417. The reversal of 223415413 is 314514322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314514322 = 2 ⋅157257161.

It can be written as a sum of positive squares in 2 ways, for example, as 15421329 + 207994084 = 3927^2 + 14422^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223415413 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 (223415417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8592888 + ... + 8592913.

It is an arithmetic number, because the mean of its divisors is an integer number (60150307).

Almost surely, 2^223415413 is an apocalyptic number.

It is an amenable number.

223415413 is a deficient number, since it is larger than the sum of its proper divisors (17185815).

223415413 is a wasteful number, since it uses less digits than its factorization.

223415413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17185814.

The product of its digits is 2880, while the sum is 25.

The square root of 223415413 is about 14947.0871075270. The cubic root of 223415413 is about 606.7890155296.

Adding to 223415413 its reverse (314514322), we get a palindrome (537929735).

The spelling of 223415413 in words is "two hundred twenty-three million, four hundred fifteen thousand, four hundred thirteen".