223901 has 8 divisors (see below), whose sum is σ = 236544. Its totient is φ = 211680.

The previous prime is 223849. The next prime is 223903. The reversal of 223901 is 109322.

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 223901 - 2⁶ = 223837 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1700 + ... + 1826.

It is an arithmetic number, because the mean of its divisors is an integer number (29568).

2²²³⁹⁰¹ is an apocalyptic number.

It is an amenable number.

223901 is a deficient number, since it is larger than the sum of its proper divisors (12643).

223901 is a wasteful number, since it uses less digits than its factorization.

223901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 223901 is about 473.1817832504. The cubic root of 223901 is about 60.7228310266.

The spelling of 223901 in words is "two hundred twenty-three thousand, nine hundred one".