229555673 has 4 divisors (see below), whose sum is σ = 232321488. Its totient is φ = 226789860.

The previous prime is 229555657. The next prime is 229555687. The reversal of 229555673 is 376555922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 229555673 - 2⁴ = 229555657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229555273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1382783 + ... + 1382948.

It is an arithmetic number, because the mean of its divisors is an integer number (58080372).

Almost surely, 2^229555673 is an apocalyptic number.

It is an amenable number.

229555673 is a deficient number, since it is larger than the sum of its proper divisors (2765815).

229555673 is an equidigital number, since it uses as much as digits as its factorization.

229555673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765814.

The product of its digits is 567000, while the sum is 44.

The square root of 229555673 is about 15151.0947789260. The cubic root of 229555673 is about 612.2977684711.

The spelling of 229555673 in words is "two hundred twenty-nine million, five hundred fifty-five thousand, six hundred seventy-three".