2725167229 has 2 divisors, whose sum is σ = 2725167230. Its totient is φ = 2725167228.

The previous prime is 2725167209. The next prime is 2725167239. The reversal of 2725167229 is 9227615272.

2725167229 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., 2517028900 + 208138329 = 50170^2 + 14427^2 .

It is a cyclic number.

It is not a de Polignac number, because 2725167229 - 2¹⁷ = 2725036157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2725167209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362583614 + 1362583615.

It is an arithmetic number, because the mean of its divisors is an integer number (1362583615).

Almost surely, 2^2725167229 is an apocalyptic number.

It is an amenable number.

2725167229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2725167229 is an equidigital number, since it uses as much as digits as its factorization.

2725167229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 43.

The square root of 2725167229 is about 52203.1342832976. The cubic root of 2725167229 is about 1396.7897923919.

The spelling of 2725167229 in words is "two billion, seven hundred twenty-five million, one hundred sixty-seven thousand, two hundred twenty-nine".