223401 has 8 divisors (see below), whose sum is σ = 300960. Its totient is φ = 147392.

The previous prime is 223381. The next prime is 223403. The reversal of 223401 is 104322.

223401 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 a cyclic number.

It is not a de Polignac number, because 223401 - 2⁶ = 223337 is a prime.

223401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (223403) 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, 10 + ... + 668.

It is an arithmetic number, because the mean of its divisors is an integer number (37620).

2²²³⁴⁰¹ is an apocalyptic number.

It is an amenable number.

223401 is a deficient number, since it is larger than the sum of its proper divisors (77559).

223401 is a wasteful number, since it uses less digits than its factorization.

223401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 223401 is about 472.6531497832. The cubic root of 223401 is about 60.6775966835.

Adding to 223401 its reverse (104322), we get a palindrome (327723).

The spelling of 223401 in words is "two hundred twenty-three thousand, four hundred one", and thus it is an iban number.