272928039 has 4 divisors (see below), whose sum is σ = 363904056. Its totient is φ = 181952024.

The previous prime is 272928037. The next prime is 272928049. The reversal of 272928039 is 930829272.

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

It is a cyclic number.

It is not a de Polignac number, because 272928039 - 2¹ = 272928037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272928031) 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 3 ways as a sum of consecutive naturals, for example, 45488004 + ... + 45488009.

It is an arithmetic number, because the mean of its divisors is an integer number (90976014).

Almost surely, 2^272928039 is an apocalyptic number.

272928039 is a deficient number, since it is larger than the sum of its proper divisors (90976017).

272928039 is an equidigital number, since it uses as much as digits as its factorization.

272928039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90976016.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 272928039 is about 16520.5338594127. The cubic root of 272928039 is about 648.6584076276.

The spelling of 272928039 in words is "two hundred seventy-two million, nine hundred twenty-eight thousand, thirty-nine".