8084577997 has 2 divisors, whose sum is σ = 8084577998. Its totient is φ = 8084577996.

The previous prime is 8084577983. The next prime is 8084578001. The reversal of 8084577997 is 7997754808.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8080391881 + 4186116 = 89891^2 + 2046^2 .

It is a cyclic number.

It is not a de Polignac number, because 8084577997 - 2⁷ = 8084577869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8084577937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4042288998 + 4042288999.

It is an arithmetic number, because the mean of its divisors is an integer number (4042288999).

Almost surely, 2^8084577997 is an apocalyptic number.

It is an amenable number.

8084577997 is a deficient number, since it is larger than the sum of its proper divisors (1).

8084577997 is an equidigital number, since it uses as much as digits as its factorization.

8084577997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35562240, while the sum is 64.

The square root of 8084577997 is about 89914.2813851059. The cubic root of 8084577997 is about 2007.0234729586.

The spelling of 8084577997 in words is "eight billion, eighty-four million, five hundred seventy-seven thousand, nine hundred ninety-seven".