272625775 has 36 divisors (see below), whose sum is σ = 365449080. Its totient is φ = 201139200.

The previous prime is 272625757. The next prime is 272625797. The reversal of 272625775 is 577526272.

It is not a de Polignac number, because 272625775 - 2²⁷ = 138408047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2810527 + ... + 2810623.

Almost surely, 2^272625775 is an apocalyptic number.

272625775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

272625775 is a deficient number, since it is larger than the sum of its proper divisors (92823305).

272625775 is an equidigital number, since it uses as much as digits as its factorization.

272625775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 182 counting only the distinct ones).

The product of its digits is 411600, while the sum is 43.

The square root of 272625775 is about 16511.3831946327. The cubic root of 272625775 is about 648.4188591245.

The spelling of 272625775 in words is "two hundred seventy-two million, six hundred twenty-five thousand, seven hundred seventy-five".