223403541 has 8 divisors (see below), whose sum is σ = 300217344. Its totient is φ = 147762720.

The previous prime is 223403507. The next prime is 223403563. The reversal of 223403541 is 145304322.

223403541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 223403541 - 2¹⁵ = 223370773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223403581) 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, 292800 + ... + 293561.

It is an arithmetic number, because the mean of its divisors is an integer number (37527168).

Almost surely, 2^223403541 is an apocalyptic number.

It is an amenable number.

223403541 is a deficient number, since it is larger than the sum of its proper divisors (76813803).

223403541 is a wasteful number, since it uses less digits than its factorization.

223403541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586491.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 223403541 is about 14946.6899680163. The cubic root of 223403541 is about 606.7782673502.

Adding to 223403541 its reverse (145304322), we get a palindrome (368707863).

The spelling of 223403541 in words is "two hundred twenty-three million, four hundred three thousand, five hundred forty-one".