1076782897 has 2 divisors, whose sum is σ = 1076782898. Its totient is φ = 1076782896.

The previous prime is 1076782879. The next prime is 1076782901. The reversal of 1076782897 is 7982876701.

It is a happy number.

Together with previous prime (1076782879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1062825201 + 13957696 = 32601^2 + 3736^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1076782897 is a prime.

It is a super-2 number, since 2×1076782897² = 2318922814543425218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1076782807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538391448 + 538391449.

It is an arithmetic number, because the mean of its divisors is an integer number (538391449).

Almost surely, 2^1076782897 is an apocalyptic number.

It is an amenable number.

1076782897 is a deficient number, since it is larger than the sum of its proper divisors (1).

1076782897 is an equidigital number, since it uses as much as digits as its factorization.

1076782897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2370816, while the sum is 55.

The square root of 1076782897 is about 32814.3702819359. The cubic root of 1076782897 is about 1024.9658198398.

The spelling of 1076782897 in words is "one billion, seventy-six million, seven hundred eighty-two thousand, eight hundred ninety-seven".