272732013 has 12 divisors (see below), whose sum is σ = 395024448. Its totient is φ = 181323720.

The previous prime is 272731993. The next prime is 272732021. The reversal of 272732013 is 310237272.

It is a happy number.

It is not a de Polignac number, because 272732013 - 2¹⁶ = 272666477 is a prime.

It is a super-3 number, since 3×272732013³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272732113) 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 11 ways as a sum of consecutive naturals, for example, 37983 + ... + 44588.

It is an arithmetic number, because the mean of its divisors is an integer number (32918704).

Almost surely, 2^272732013 is an apocalyptic number.

It is an amenable number.

272732013 is a deficient number, since it is larger than the sum of its proper divisors (122292435).

272732013 is a wasteful number, since it uses less digits than its factorization.

272732013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82944 (or 82941 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 272732013 is about 16514.5999951558. The cubic root of 272732013 is about 648.5030744151.

Adding to 272732013 its reverse (310237272), we get a palindrome (582969285).

The spelling of 272732013 in words is "two hundred seventy-two million, seven hundred thirty-two thousand, thirteen".