272841105 has 16 divisors (see below), whose sum is σ = 443703744. Its totient is φ = 143129280.

The previous prime is 272841103. The next prime is 272841133. The reversal of 272841105 is 501148272.

It is not a de Polignac number, because 272841105 - 2¹ = 272841103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (272841103) 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 15 ways as a sum of consecutive naturals, for example, 148179 + ... + 150008.

It is an arithmetic number, because the mean of its divisors is an integer number (27731484).

Almost surely, 2^272841105 is an apocalyptic number.

It is an amenable number.

272841105 is a deficient number, since it is larger than the sum of its proper divisors (170862639).

272841105 is a wasteful number, since it uses less digits than its factorization.

272841105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298256.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 272841105 is about 16517.9025605553. The cubic root of 272841105 is about 648.5895293273.

Adding to 272841105 its reverse (501148272), we get a palindrome (773989377).

The spelling of 272841105 in words is "two hundred seventy-two million, eight hundred forty-one thousand, one hundred five".