2725615273 has 2 divisors, whose sum is σ = 2725615274. Its totient is φ = 2725615272.

The previous prime is 2725615229. The next prime is 2725615283. The reversal of 2725615273 is 3725165272.

2725615273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2712013929 + 13601344 = 52077^2 + 3688^2 .

It is a cyclic number.

It is not a de Polignac number, because 2725615273 - 2⁹ = 2725614761 is a prime.

It is not a weakly prime, because it can be changed into another prime (2725615283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362807636 + 1362807637.

It is an arithmetic number, because the mean of its divisors is an integer number (1362807637).

Almost surely, 2^2725615273 is an apocalyptic number.

It is an amenable number.

2725615273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2725615273 is an equidigital number, since it uses as much as digits as its factorization.

2725615273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 40.

The square root of 2725615273 is about 52207.4254584537. The cubic root of 2725615273 is about 1396.8663368066.

The spelling of 2725615273 in words is "two billion, seven hundred twenty-five million, six hundred fifteen thousand, two hundred seventy-three".