272882445 has 32 divisors (see below), whose sum is σ = 477062784. Its totient is φ = 132096000.

The previous prime is 272882443. The next prime is 272882459. The reversal of 272882445 is 544288272.

It is not a de Polignac number, because 272882445 - 2¹ = 272882443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 272882397 and 272882406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272882443) 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 31 ways as a sum of consecutive naturals, for example, 169645 + ... + 171245.

It is an arithmetic number, because the mean of its divisors is an integer number (14908212).

Almost surely, 2^272882445 is an apocalyptic number.

It is an amenable number.

272882445 is a deficient number, since it is larger than the sum of its proper divisors (204180339).

272882445 is a wasteful number, since it uses less digits than its factorization.

272882445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653.

The product of its digits is 286720, while the sum is 42.

The square root of 272882445 is about 16519.1538826902. The cubic root of 272882445 is about 648.6222850675.

The spelling of 272882445 in words is "two hundred seventy-two million, eight hundred eighty-two thousand, four hundred forty-five".