223424541 has 8 divisors (see below), whose sum is σ = 330999360. Its totient is φ = 148949676.

The previous prime is 223424503. The next prime is 223424543. The reversal of 223424541 is 145424322.

It is not a de Polignac number, because 223424541 - 2⁷ = 223424413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 8274983 = 223424541 / (2 + 2 + 3 + 4 + 2 + 4 + 5 + 4 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223424543) 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, 4137465 + ... + 4137518.

It is an arithmetic number, because the mean of its divisors is an integer number (41374920).

Almost surely, 2^223424541 is an apocalyptic number.

It is an amenable number.

223424541 is a deficient number, since it is larger than the sum of its proper divisors (107574819).

223424541 is an equidigital number, since it uses as much as digits as its factorization.

223424541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8274992 (or 8274986 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 223424541 is about 14947.3924481831. The cubic root of 223424541 is about 606.7972792010.

Adding to 223424541 its reverse (145424322), we get a palindrome (368848863).

The spelling of 223424541 in words is "two hundred twenty-three million, four hundred twenty-four thousand, five hundred forty-one".