96487777 has 2 divisors, whose sum is σ = 96487778. Its totient is φ = 96487776.

The previous prime is 96487771. The next prime is 96487789. The reversal of 96487777 is 77778469.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51208336 + 45279441 = 7156^2 + 6729^2 .

It is an emirp because it is prime and its reverse (77778469) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 96487777 - 2¹¹ = 96485729 is a prime.

It is a super-2 number, since 2×96487777² = 18619782220803458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (96487771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48243888 + 48243889.

It is an arithmetic number, because the mean of its divisors is an integer number (48243889).

Almost surely, 2^96487777 is an apocalyptic number.

It is an amenable number.

96487777 is a deficient number, since it is larger than the sum of its proper divisors (1).

96487777 is an equidigital number, since it uses as much as digits as its factorization.

96487777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4148928, while the sum is 55.

The square root of 96487777 is about 9822.8191981732. The cubic root of 96487777 is about 458.6598945949.

The spelling of 96487777 in words is "ninety-six million, four hundred eighty-seven thousand, seven hundred seventy-seven".