272488887 has 16 divisors (see below), whose sum is σ = 440386560. Its totient is φ = 165144600.

The previous prime is 272488883. The next prime is 272488913. The reversal of 272488887 is 788884272.

It is not a de Polignac number, because 272488887 - 2² = 272488883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272488883) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 458439 + ... + 459032.

It is an arithmetic number, because the mean of its divisors is an integer number (27524160).

Almost surely, 2^272488887 is an apocalyptic number.

272488887 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

272488887 is a deficient number, since it is larger than the sum of its proper divisors (167897673).

272488887 is a wasteful number, since it uses less digits than its factorization.

272488887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917491 (or 917485 counting only the distinct ones).

The product of its digits is 3211264, while the sum is 54.

The square root of 272488887 is about 16507.2374127229. The cubic root of 272488887 is about 648.3103151924.

The spelling of 272488887 in words is "two hundred seventy-two million, four hundred eighty-eight thousand, eight hundred eighty-seven".