2782734089 has 2 divisors, whose sum is σ = 2782734090. Its totient is φ = 2782734088.

The previous prime is 2782734077. The next prime is 2782734103. The reversal of 2782734089 is 9804372872.

2782734089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1560882064 + 1221852025 = 39508^2 + 34955^2 .

It is a cyclic number.

It is not a de Polignac number, because 2782734089 - 2²⁴ = 2765956873 is a prime.

It is not a weakly prime, because it can be changed into another prime (2782734589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1391367044 + 1391367045.

It is an arithmetic number, because the mean of its divisors is an integer number (1391367045).

Almost surely, 2^2782734089 is an apocalyptic number.

It is an amenable number.

2782734089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2782734089 is an equidigital number, since it uses as much as digits as its factorization.

2782734089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The square root of 2782734089 is about 52751.6264109459. The cubic root of 2782734089 is about 1406.5566750308.

It can be divided in two parts, 27827 and 34089, that added together give a palindrome (61916).

The spelling of 2782734089 in words is "two billion, seven hundred eighty-two million, seven hundred thirty-four thousand, eighty-nine".