272913047 has 16 divisors (see below), whose sum is σ = 302545152. Its totient is φ = 244110720.

The previous prime is 272913037. The next prime is 272913049. The reversal of 272913047 is 740319272.

It is a cyclic number.

It is not a de Polignac number, because 272913047 - 2¹⁰ = 272912023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 272912998 and 272913016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272913049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307238 + ... + 308124.

It is an arithmetic number, because the mean of its divisors is an integer number (18909072).

Almost surely, 2^272913047 is an apocalyptic number.

272913047 is a deficient number, since it is larger than the sum of its proper divisors (29632105).

272913047 is a wasteful number, since it uses less digits than its factorization.

272913047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 272913047 is about 16520.0801148178. The cubic root of 272913047 is about 648.6465304249.

It can be divided in two parts, 272 and 913047, that added together give a palindrome (913319).

The spelling of 272913047 in words is "two hundred seventy-two million, nine hundred thirteen thousand, forty-seven".