272005395 has 8 divisors (see below), whose sum is σ = 435208656. Its totient is φ = 145069536.

The previous prime is 272005369. The next prime is 272005411. The reversal of 272005395 is 593500272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 272005395 - 2⁷ = 272005267 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9066832 + ... + 9066861.

It is an arithmetic number, because the mean of its divisors is an integer number (54401082).

Almost surely, 2^272005395 is an apocalyptic number.

272005395 is a deficient number, since it is larger than the sum of its proper divisors (163203261).

272005395 is a wasteful number, since it uses less digits than its factorization.

272005395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18133701.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 272005395 is about 16492.5860616217. The cubic root of 272005395 is about 647.9266439786.

The spelling of 272005395 in words is "two hundred seventy-two million, five thousand, three hundred ninety-five".