272880851 has 4 divisors (see below), whose sum is σ = 272914872. Its totient is φ = 272846832.

The previous prime is 272880827. The next prime is 272880859. The reversal of 272880851 is 158088272.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-272880851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 272880799 and 272880808.

It is not an unprimeable number, because it can be changed into a prime (272880859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2420 + ... + 23486.

It is an arithmetic number, because the mean of its divisors is an integer number (68228718).

Almost surely, 2^272880851 is an apocalyptic number.

272880851 is a deficient number, since it is larger than the sum of its proper divisors (34021).

272880851 is a wasteful number, since it uses less digits than its factorization.

272880851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34020.

The product of its (nonzero) digits is 71680, while the sum is 41.

The square root of 272880851 is about 16519.1056355966. The cubic root of 272880851 is about 648.6210221233.

The spelling of 272880851 in words is "two hundred seventy-two million, eight hundred eighty thousand, eight hundred fifty-one".