272484881 has 2 divisors, whose sum is σ = 272484882. Its totient is φ = 272484880.

The previous prime is 272484859. The next prime is 272484889. The reversal of 272484881 is 188484272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234243025 + 38241856 = 15305^2 + 6184^2 .

It is a cyclic number.

It is not a de Polignac number, because 272484881 - 2¹⁰ = 272483857 is a prime.

It is a super-2 number, since 2×272484881² = 148496020747168322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (272484889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136242440 + 136242441.

It is an arithmetic number, because the mean of its divisors is an integer number (136242441).

Almost surely, 2^272484881 is an apocalyptic number.

It is an amenable number.

272484881 is a deficient number, since it is larger than the sum of its proper divisors (1).

272484881 is an equidigital number, since it uses as much as digits as its factorization.

272484881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 229376, while the sum is 44.

The square root of 272484881 is about 16507.1160715614. The cubic root of 272484881 is about 648.3071381284.

The spelling of 272484881 in words is "two hundred seventy-two million, four hundred eighty-four thousand, eight hundred eighty-one".