2575897 has 2 divisors, whose sum is σ = 2575898. Its totient is φ = 2575896.

The previous prime is 2575879. The next prime is 2575901. The reversal of 2575897 is 7985752.

2575897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (2575879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1485961 + 1089936 = 1219^2 + 1044^2 .

It is a cyclic number.

It is not a de Polignac number, because 2575897 - 2¹⁵ = 2543129 is a prime.

2575897 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2575817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1287948 + 1287949.

It is an arithmetic number, because the mean of its divisors is an integer number (1287949).

2^2575897 is an apocalyptic number.

It is an amenable number.

2575897 is a deficient number, since it is larger than the sum of its proper divisors (1).

2575897 is an equidigital number, since it uses as much as digits as its factorization.

2575897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 176400, while the sum is 43.

The square root of 2575897 is about 1604.9601241152. The cubic root of 2575897 is about 137.0806529554.

The spelling of 2575897 in words is "two million, five hundred seventy-five thousand, eight hundred ninety-seven".