272080789 has 2 divisors, whose sum is σ = 272080790. Its totient is φ = 272080788.

The previous prime is 272080763. The next prime is 272080793. The reversal of 272080789 is 987080272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 174900625 + 97180164 = 13225^2 + 9858^2 .

It is a cyclic number.

It is not a de Polignac number, because 272080789 - 2²⁵ = 238526357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272080489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136040394 + 136040395.

It is an arithmetic number, because the mean of its divisors is an integer number (136040395).

Almost surely, 2^272080789 is an apocalyptic number.

It is an amenable number.

272080789 is a deficient number, since it is larger than the sum of its proper divisors (1).

272080789 is an equidigital number, since it uses as much as digits as its factorization.

272080789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 272080789 is about 16494.8715969540. The cubic root of 272080789 is about 647.9865021892.

The spelling of 272080789 in words is "two hundred seventy-two million, eighty thousand, seven hundred eighty-nine".