1002660097 has 2 divisors, whose sum is σ = 1002660098. Its totient is φ = 1002660096.

The previous prime is 1002660073. The next prime is 1002660149. The reversal of 1002660097 is 7900662001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 724471056 + 278189041 = 26916^2 + 16679^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002660097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1002660067) 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, 501330048 + 501330049.

It is an arithmetic number, because the mean of its divisors is an integer number (501330049).

Almost surely, 2^1002660097 is an apocalyptic number.

It is an amenable number.

1002660097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002660097 is an equidigital number, since it uses as much as digits as its factorization.

1002660097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 1002660097 is about 31664.8084946049. The cubic root of 1002660097 is about 1000.8859139248.

The spelling of 1002660097 in words is "one billion, two million, six hundred sixty thousand, ninety-seven".