272085025 has 9 divisors (see below), whose sum is σ = 337487731. Its totient is φ = 217602040.

The previous prime is 272085007. The next prime is 272085029. The reversal of 272085025 is 520580272.

The square root of 272085025 is 16495.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 97950609 + 174134416 = 9897^2 + 13196^2 .

It is not a de Polignac number, because 272085025 - 2⁹ = 272084513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272085029) 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 8 ways as a sum of consecutive naturals, for example, 80826 + ... + 84124.

Almost surely, 2^272085025 is an apocalyptic number.

272085025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

272085025 is the 16495-th square number.

272085025 is the 8248-th centered octagonal number.

It is an amenable number.

272085025 is a deficient number, since it is larger than the sum of its proper divisors (65402706).

272085025 is an frugal number, since it uses more digits than its factorization.

272085025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6608 (or 3304 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The cubic root of 272085025 is about 647.9898649853.

The spelling of 272085025 in words is "two hundred seventy-two million, eighty-five thousand, twenty-five".