2512897 has 2 divisors, whose sum is σ = 2512898. Its totient is φ = 2512896.

The previous prime is 2512847. The next prime is 2512919. The reversal of 2512897 is 7982152.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2436721 + 76176 = 1561^2 + 276^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2512897 is a prime.

It is not a weakly prime, because it can be changed into another prime (2512837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256448 + 1256449.

It is an arithmetic number, because the mean of its divisors is an integer number (1256449).

It is a Proth number, since it is equal to 1227 ⋅ 2¹¹ + 1 and 1227 < 2¹¹.

2^2512897 is an apocalyptic number.

It is an amenable number.

2512897 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512897 is an equidigital number, since it uses as much as digits as its factorization.

2512897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 34.

The square root of 2512897 is about 1585.2119732074. The cubic root of 2512897 is about 135.9538662728.

The spelling of 2512897 in words is "two million, five hundred twelve thousand, eight hundred ninety-seven".