223421411 has 4 divisors (see below), whose sum is σ = 223545792. Its totient is φ = 223297032.

The previous prime is 223421389. The next prime is 223421413. The reversal of 223421411 is 114124322.

223421411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223421411 - 2⁶ = 223421347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223421413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59456 + ... + 63101.

It is an arithmetic number, because the mean of its divisors is an integer number (55886448).

Almost surely, 2^223421411 is an apocalyptic number.

223421411 is a deficient number, since it is larger than the sum of its proper divisors (124381).

223421411 is a wasteful number, since it uses less digits than its factorization.

223421411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124380.

The product of its digits is 384, while the sum is 20.

The square root of 223421411 is about 14947.2877472804. The cubic root of 223421411 is about 606.7944456055.

Adding to 223421411 its reverse (114124322), we get a palindrome (337545733).

The spelling of 223421411 in words is "two hundred twenty-three million, four hundred twenty-one thousand, four hundred eleven".