2512943 has 2 divisors, whose sum is σ = 2512944. Its totient is φ = 2512942.

The previous prime is 2512919. The next prime is 2512967. The reversal of 2512943 is 3492152.

2512943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2512919) and next prime (2512967).

It is a cyclic number.

It is not a de Polignac number, because 2512943 - 2¹⁸ = 2250799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2512343) 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, 1256471 + 1256472.

It is an arithmetic number, because the mean of its divisors is an integer number (1256472).

2^2512943 is an apocalyptic number.

2512943 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512943 is an equidigital number, since it uses as much as digits as its factorization.

2512943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 26.

The square root of 2512943 is about 1585.2264822416. The cubic root of 2512943 is about 135.9546958385.

The spelling of 2512943 in words is "two million, five hundred twelve thousand, nine hundred forty-three".