223541213 has 8 divisors (see below), whose sum is σ = 268921920. Its totient is φ = 181522080.

The previous prime is 223541203. The next prime is 223541231. The reversal of 223541213 is 312145322.

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 223541213 - 2⁸ = 223540957 is a prime.

It is a super-2 number, since 2×223541213² = 99941347819022738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223541203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840248 + ... + 840513.

It is an arithmetic number, because the mean of its divisors is an integer number (33615240).

Almost surely, 2^223541213 is an apocalyptic number.

It is an amenable number.

223541213 is a deficient number, since it is larger than the sum of its proper divisors (45380707).

223541213 is a wasteful number, since it uses less digits than its factorization.

223541213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680787.

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

The square root of 223541213 is about 14951.2946931027. The cubic root of 223541213 is about 606.9028837334.

Adding to 223541213 its reverse (312145322), we get a palindrome (535686535).

The spelling of 223541213 in words is "two hundred twenty-three million, five hundred forty-one thousand, two hundred thirteen".