2512771 has 2 divisors, whose sum is σ = 2512772. Its totient is φ = 2512770.

The previous prime is 2512759. The next prime is 2512789. The reversal of 2512771 is 1772152.

It is a happy number.

2512771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2512771 - 2⁵ = 2512739 is a prime.

It is not a weakly prime, because it can be changed into another prime (2512721) 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, 1256385 + 1256386.

It is an arithmetic number, because the mean of its divisors is an integer number (1256386).

2^2512771 is an apocalyptic number.

2512771 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512771 is an equidigital number, since it uses as much as digits as its factorization.

2512771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 980, while the sum is 25.

The square root of 2512771 is about 1585.1722303901. The cubic root of 2512771 is about 135.9515939322.

The spelling of 2512771 in words is "two million, five hundred twelve thousand, seven hundred seventy-one".