223333139 has 8 divisors (see below), whose sum is σ = 228317232. Its totient is φ = 218391840.

The previous prime is 223333133. The next prime is 223333141. The reversal of 223333139 is 931333322.

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 223333139 - 2⁸ = 223332883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223333133) 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, 29 + ... + 21134.

It is an arithmetic number, because the mean of its divisors is an integer number (28539654).

Almost surely, 2^223333139 is an apocalyptic number.

223333139 is a deficient number, since it is larger than the sum of its proper divisors (4984093).

223333139 is a wasteful number, since it uses less digits than its factorization.

223333139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21397.

The product of its digits is 8748, while the sum is 29.

The square root of 223333139 is about 14944.3346790682. The cubic root of 223333139 is about 606.7145218794.

It can be divided in two parts, 22333313 and 9, that added together give a palindrome (22333322).

The spelling of 223333139 in words is "two hundred twenty-three million, three hundred thirty-three thousand, one hundred thirty-nine".