96777497 has 2 divisors, whose sum is σ = 96777498. Its totient is φ = 96777496.

The previous prime is 96777479. The next prime is 96777509. The reversal of 96777497 is 79477769.

Together with previous prime (96777479) 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., 94692361 + 2085136 = 9731^2 + 1444^2 .

It is a cyclic number.

It is not a de Polignac number, because 96777497 - 2⁶ = 96777433 is a prime.

It is not a weakly prime, because it can be changed into another prime (96777407) 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, 48388748 + 48388749.

It is an arithmetic number, because the mean of its divisors is an integer number (48388749).

Almost surely, 2^96777497 is an apocalyptic number.

It is an amenable number.

96777497 is a deficient number, since it is larger than the sum of its proper divisors (1).

96777497 is an equidigital number, since it uses as much as digits as its factorization.

96777497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4667544, while the sum is 56.

The square root of 96777497 is about 9837.5554382174. Note that the first 3 decimals coincide. The cubic root of 96777497 is about 459.1185024774.

The spelling of 96777497 in words is "ninety-six million, seven hundred seventy-seven thousand, four hundred ninety-seven".