2540963 has 2 divisors, whose sum is σ = 2540964. Its totient is φ = 2540962.

The previous prime is 2540957. The next prime is 2540969. The reversal of 2540963 is 3690452.

2540963 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 (2540957) and next prime (2540969).

It is a cyclic number.

It is not a de Polignac number, because 2540963 - 2¹⁴ = 2524579 is a prime.

It is not a weakly prime, because it can be changed into another prime (2540969) 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, 1270481 + 1270482.

It is an arithmetic number, because the mean of its divisors is an integer number (1270482).

2^2540963 is an apocalyptic number.

2540963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2540963 is an equidigital number, since it uses as much as digits as its factorization.

2540963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2540963 is about 1594.0398363905. The cubic root of 2540963 is about 136.4581399191.

The spelling of 2540963 in words is "two million, five hundred forty thousand, nine hundred sixty-three".