223000129 has 8 divisors (see below), whose sum is σ = 243516960. Its totient is φ = 202524000.

The previous prime is 223000123. The next prime is 223000133. The reversal of 223000129 is 921000322.

It is a happy number.

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 223000129 - 2²¹ = 220902977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223000123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1917 + ... + 21205.

It is an arithmetic number, because the mean of its divisors is an integer number (30439620).

Almost surely, 2^223000129 is an apocalyptic number.

It is an amenable number.

223000129 is a deficient number, since it is larger than the sum of its proper divisors (20516831).

223000129 is a wasteful number, since it uses less digits than its factorization.

223000129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20351.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 223000129 is about 14933.1888423069. The cubic root of 223000129 is about 606.4128163823.

The spelling of 223000129 in words is "two hundred twenty-three million, one hundred twenty-nine", and thus it is an aban number.