2765903963 has 2 divisors, whose sum is σ = 2765903964. Its totient is φ = 2765903962.

The previous prime is 2765903873. The next prime is 2765903969. The reversal of 2765903963 is 3693095672.

2765903963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2765903963 - 2¹⁸ = 2765641819 is a prime.

It is not a weakly prime, because it can be changed into another prime (2765903969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382951981 + 1382951982.

It is an arithmetic number, because the mean of its divisors is an integer number (1382951982).

Almost surely, 2^2765903963 is an apocalyptic number.

2765903963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2765903963 is an equidigital number, since it uses as much as digits as its factorization.

2765903963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1837080, while the sum is 50.

The square root of 2765903963 is about 52591.8621366462. The cubic root of 2765903963 is about 1403.7152954678.

The spelling of 2765903963 in words is "two billion, seven hundred sixty-five million, nine hundred three thousand, nine hundred sixty-three".