272733313 has 4 divisors (see below), whose sum is σ = 282137940. Its totient is φ = 263328688.

The previous prime is 272733311. The next prime is 272733317. The reversal of 272733313 is 313337272.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 162231169 + 110502144 = 12737^2 + 10512^2 .

It is a cyclic number.

It is not a de Polignac number, because 272733313 - 2¹ = 272733311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272733311) 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, 4702270 + ... + 4702327.

It is an arithmetic number, because the mean of its divisors is an integer number (70534485).

Almost surely, 2^272733313 is an apocalyptic number.

It is an amenable number.

272733313 is a deficient number, since it is larger than the sum of its proper divisors (9404627).

272733313 is an equidigital number, since it uses as much as digits as its factorization.

272733313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9404626.

The product of its digits is 15876, while the sum is 31.

The square root of 272733313 is about 16514.6393542215. The cubic root of 272733313 is about 648.5041047949.

The spelling of 272733313 in words is "two hundred seventy-two million, seven hundred thirty-three thousand, three hundred thirteen".