272575985 has 16 divisors (see below), whose sum is σ = 357296832. Its totient is φ = 197976000.

The previous prime is 272575903. The next prime is 272575993. The reversal of 272575985 is 589575272.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-272575985 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45410 + ... + 51060.

It is an arithmetic number, because the mean of its divisors is an integer number (22331052).

Almost surely, 2^272575985 is an apocalyptic number.

It is an amenable number.

272575985 is a deficient number, since it is larger than the sum of its proper divisors (84720847).

272575985 is a wasteful number, since it uses less digits than its factorization.

272575985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6544.

The product of its digits is 1764000, while the sum is 50.

The square root of 272575985 is about 16509.8753780881. The cubic root of 272575985 is about 648.3793828612.

The spelling of 272575985 in words is "two hundred seventy-two million, five hundred seventy-five thousand, nine hundred eighty-five".