223083348489 has 27 divisors (see below), whose sum is σ = 323908236327. Its totient is φ = 147952355616.

The previous prime is 223083348451. The next prime is 223083348491. The reversal of 223083348489 is 984843380322.

The square root of 223083348489 is 472317.

It is a perfect power (a square), and thus also a powerful number.

223083348489 is a `hidden beast` number, since 2 + 2 + 3 + 0 + 83 + 3 + 484 + 89 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1423175625 + 221660172864 = 37725^2 + 470808^2 .

It is not a de Polignac number, because 223083348489 - 2³⁷ = 85644395017 is a prime.

It is a super-3 number, since 3×223083348489³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223083348409) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 443505412 + ... + 443505914.

Almost surely, 2^223083348489 is an apocalyptic number.

223083348489 is the 472317-th square number.

223083348489 is the 236159-th centered octagonal number.

It is an amenable number.

223083348489 is a deficient number, since it is larger than the sum of its proper divisors (100824887838).

223083348489 is an frugal number, since it uses more digits than its factorization.

223083348489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638 (or 819 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 54.

The spelling of 223083348489 in words is "two hundred twenty-three billion, eighty-three million, three hundred forty-eight thousand, four hundred eighty-nine".