2750963 has 2 divisors, whose sum is σ = 2750964. Its totient is φ = 2750962.

The previous prime is 2750959. The next prime is 2750981. The reversal of 2750963 is 3690572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2750963 - 2² = 2750959 is a prime.

It is not a weakly prime, because it can be changed into another prime (2750903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375481 + 1375482.

It is an arithmetic number, because the mean of its divisors is an integer number (1375482).

2^2750963 is an apocalyptic number.

2750963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750963 is an equidigital number, since it uses as much as digits as its factorization.

2750963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 2750963 is about 1658.6027251877. The cubic root of 2750963 is about 140.1183183447.

It can be divided in two parts, 27509 and 63, that added together give a palindrome (27572).

The spelling of 2750963 in words is "two million, seven hundred fifty thousand, nine hundred sixty-three".