1197165029 has 2 divisors, whose sum is σ = 1197165030. Its totient is φ = 1197165028.

The previous prime is 1197165023. The next prime is 1197165031. The reversal of 1197165029 is 9205617911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 937890625 + 259274404 = 30625^2 + 16102^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1197165029 is a prime.

Together with 1197165031, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1197165023) 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, 598582514 + 598582515.

It is an arithmetic number, because the mean of its divisors is an integer number (598582515).

Almost surely, 2^1197165029 is an apocalyptic number.

It is an amenable number.

1197165029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1197165029 is an equidigital number, since it uses as much as digits as its factorization.

1197165029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 41.

The square root of 1197165029 is about 34600.0726733341. The cubic root of 1197165029 is about 1061.8210742525.

The spelling of 1197165029 in words is "one billion, one hundred ninety-seven million, one hundred sixty-five thousand, twenty-nine".