1196206969 has 2 divisors, whose sum is σ = 1196206970. Its totient is φ = 1196206968.

The previous prime is 1196206909. The next prime is 1196206987. The reversal of 1196206969 is 9696026911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 639482944 + 556724025 = 25288^2 + 23595^2 .

It is a cyclic number.

It is not a de Polignac number, because 1196206969 - 2⁷ = 1196206841 is a prime.

It is a super-2 number, since 2×1196206969² = 2861822225368333922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1196206909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 598103484 + 598103485.

It is an arithmetic number, because the mean of its divisors is an integer number (598103485).

Almost surely, 2^1196206969 is an apocalyptic number.

It is an amenable number.

1196206969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1196206969 is an equidigital number, since it uses as much as digits as its factorization.

1196206969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 314928, while the sum is 49.

The square root of 1196206969 is about 34586.2251337147. The cubic root of 1196206969 is about 1061.5377494075.

The spelling of 1196206969 in words is "one billion, one hundred ninety-six million, two hundred six thousand, nine hundred sixty-nine".