223206413 has 8 divisors (see below), whose sum is σ = 239864832. Its totient is φ = 206940096.

The previous prime is 223206407. The next prime is 223206427. The reversal of 223206413 is 314602322.

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 223206413 - 2²⁶ = 156097549 is a prime.

It is a super-3 number, since 3×223206413³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223206443) 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, 96845 + ... + 99122.

It is an arithmetic number, because the mean of its divisors is an integer number (29983104).

Almost surely, 2^223206413 is an apocalyptic number.

It is an amenable number.

223206413 is a deficient number, since it is larger than the sum of its proper divisors (16658419).

223206413 is a wasteful number, since it uses less digits than its factorization.

223206413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196051.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 223206413 is about 14940.0941429430. The cubic root of 223206413 is about 606.5997440905.

Adding to 223206413 its reverse (314602322), we get a palindrome (537808735).

The spelling of 223206413 in words is "two hundred twenty-three million, two hundred six thousand, four hundred thirteen".