2773563323 has 8 divisors (see below), whose sum is σ = 2948448720. Its totient is φ = 2601568800.

The previous prime is 2773563313. The next prime is 2773563347. The reversal of 2773563323 is 3233653772.

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 2773563323 - 2⁶ = 2773563259 is a prime.

It is a super-3 number, since 3×2773563323³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2773563313) 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, 720740 + ... + 724577.

It is an arithmetic number, because the mean of its divisors is an integer number (368556090).

Almost surely, 2^2773563323 is an apocalyptic number.

2773563323 is a deficient number, since it is larger than the sum of its proper divisors (174885397).

2773563323 is a wasteful number, since it uses less digits than its factorization.

2773563323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445437.

The product of its digits is 476280, while the sum is 41.

The square root of 2773563323 is about 52664.6306642323. The cubic root of 2773563323 is about 1405.0098272300.

The spelling of 2773563323 in words is "two billion, seven hundred seventy-three million, five hundred sixty-three thousand, three hundred twenty-three".