272684223 has 24 divisors (see below), whose sum is σ = 453398400. Its totient is φ = 154693584.

The previous prime is 272684207. The next prime is 272684227. The reversal of 272684223 is 322486272.

It is a happy number.

It is not a de Polignac number, because 272684223 - 2⁴ = 272684207 is a prime.

It is a super-2 number, since 2×272684223² = 148713370946227458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272684227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6813 + ... + 24326.

It is an arithmetic number, because the mean of its divisors is an integer number (18891600).

Almost surely, 2^272684223 is an apocalyptic number.

272684223 is a deficient number, since it is larger than the sum of its proper divisors (180714177).

272684223 is a wasteful number, since it uses less digits than its factorization.

272684223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31291 (or 31288 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 272684223 is about 16513.1530302362. The cubic root of 272684223 is about 648.4651937963.

The spelling of 272684223 in words is "two hundred seventy-two million, six hundred eighty-four thousand, two hundred twenty-three".