2729080223 has 4 divisors (see below), whose sum is σ = 2775335880. Its totient is φ = 2682824568.

The previous prime is 2729080213. The next prime is 2729080241. The reversal of 2729080223 is 3220809272.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2729080223 - 2²⁴ = 2712303007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2729080213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23127740 + ... + 23127857.

It is an arithmetic number, because the mean of its divisors is an integer number (693833970).

Almost surely, 2^2729080223 is an apocalyptic number.

2729080223 is a deficient number, since it is larger than the sum of its proper divisors (46255657).

2729080223 is an equidigital number, since it uses as much as digits as its factorization.

2729080223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46255656.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 2729080223 is about 52240.5993744329. The cubic root of 2729080223 is about 1397.4580102441.

Adding to 2729080223 its reverse (3220809272), we get a palindrome (5949889495).

The spelling of 2729080223 in words is "two billion, seven hundred twenty-nine million, eighty thousand, two hundred twenty-three".