2865782363 has 2 divisors, whose sum is σ = 2865782364. Its totient is φ = 2865782362.

The previous prime is 2865782299. The next prime is 2865782399. The reversal of 2865782363 is 3632875682.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2865782363 - 2⁶ = 2865782299 is a prime.

It is not a weakly prime, because it can be changed into another prime (2865782063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1432891181 + 1432891182.

It is an arithmetic number, because the mean of its divisors is an integer number (1432891182).

Almost surely, 2^2865782363 is an apocalyptic number.

2865782363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2865782363 is an equidigital number, since it uses as much as digits as its factorization.

2865782363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 50.

The square root of 2865782363 is about 53533.0025591690. The cubic root of 2865782363 is about 1420.4122262491.

The spelling of 2865782363 in words is "two billion, eight hundred sixty-five million, seven hundred eighty-two thousand, three hundred sixty-three".