727223323 has 4 divisors (see below), whose sum is σ = 727278840. Its totient is φ = 727167808.

The previous prime is 727223317. The next prime is 727223369. The reversal of 727223323 is 323322727.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 727223323 - 2²⁹ = 190352411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (727223303) 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, 4011 + ... + 38347.

It is an arithmetic number, because the mean of its divisors is an integer number (181819710).

Almost surely, 2^727223323 is an apocalyptic number.

727223323 is a deficient number, since it is larger than the sum of its proper divisors (55517).

727223323 is a wasteful number, since it uses less digits than its factorization.

727223323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55516.

The product of its digits is 21168, while the sum is 31.

The square root of 727223323 is about 26967.0785032417. The cubic root of 727223323 is about 899.2682624297.

The spelling of 727223323 in words is "seven hundred twenty-seven million, two hundred twenty-three thousand, three hundred twenty-three".