272622589 has 2 divisors, whose sum is σ = 272622590. Its totient is φ = 272622588.

The previous prime is 272622577. The next prime is 272622593. The reversal of 272622589 is 985226272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 235008900 + 37613689 = 15330^2 + 6133^2 .

It is a cyclic number.

It is not a de Polignac number, because 272622589 - 2⁷ = 272622461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272622529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136311294 + 136311295.

It is an arithmetic number, because the mean of its divisors is an integer number (136311295).

Almost surely, 2^272622589 is an apocalyptic number.

It is an amenable number.

272622589 is a deficient number, since it is larger than the sum of its proper divisors (1).

272622589 is an equidigital number, since it uses as much as digits as its factorization.

272622589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 43.

The square root of 272622589 is about 16511.2867154562. The cubic root of 272622589 is about 648.4163332316.

The spelling of 272622589 in words is "two hundred seventy-two million, six hundred twenty-two thousand, five hundred eighty-nine".