9773828497 has 2 divisors, whose sum is σ = 9773828498. Its totient is φ = 9773828496.

The previous prime is 9773828429. The next prime is 9773828503. The reversal of 9773828497 is 7948283779.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8212709376 + 1561119121 = 90624^2 + 39511^2 .

It is a cyclic number.

It is not a de Polignac number, because 9773828497 - 2⁷ = 9773828369 is a prime.

It is not a weakly prime, because it can be changed into another prime (9773828797) 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, 4886914248 + 4886914249.

It is an arithmetic number, because the mean of its divisors is an integer number (4886914249).

Almost surely, 2^9773828497 is an apocalyptic number.

It is an amenable number.

9773828497 is a deficient number, since it is larger than the sum of its proper divisors (1).

9773828497 is an equidigital number, since it uses as much as digits as its factorization.

9773828497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42674688, while the sum is 64.

The square root of 9773828497 is about 98862.6749435802. The cubic root of 9773828497 is about 2138.0682845533.

The spelling of 9773828497 in words is "nine billion, seven hundred seventy-three million, eight hundred twenty-eight thousand, four hundred ninety-seven".