1195716797 has 12 divisors (see below), whose sum is σ = 1383476640. Its totient is φ = 1029801960.

The previous prime is 1195716793. The next prime is 1195716839. The reversal of 1195716797 is 7976175911.

It is not a de Polignac number, because 1195716797 - 2² = 1195716793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1195716793) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257753 + ... + 262350.

It is an arithmetic number, because the mean of its divisors is an integer number (115289720).

Almost surely, 2^1195716797 is an apocalyptic number.

It is an amenable number.

1195716797 is a deficient number, since it is larger than the sum of its proper divisors (187759843).

1195716797 is a wasteful number, since it uses less digits than its factorization.

1195716797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520144 (or 520133 counting only the distinct ones).

The product of its digits is 833490, while the sum is 53.

The square root of 1195716797 is about 34579.1381760737. The cubic root of 1195716797 is about 1061.3927334851.

The spelling of 1195716797 in words is "one billion, one hundred ninety-five million, seven hundred sixteen thousand, seven hundred ninety-seven".