1196597347 has 4 divisors (see below), whose sum is σ = 1305378936. Its totient is φ = 1087815760.

The previous prime is 1196597329. The next prime is 1196597351. The reversal of 1196597347 is 7437956911.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1196597347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1196597294 and 1196597303.

It is not an unprimeable number, because it can be changed into a prime (1196597357) 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 in 3 ways as a sum of consecutive naturals, for example, 54390778 + ... + 54390799.

It is an arithmetic number, because the mean of its divisors is an integer number (326344734).

Almost surely, 2^1196597347 is an apocalyptic number.

1196597347 is a deficient number, since it is larger than the sum of its proper divisors (108781589).

1196597347 is a wasteful number, since it uses less digits than its factorization.

1196597347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108781588.

The product of its digits is 1428840, while the sum is 52.

The square root of 1196597347 is about 34591.8682207249. The cubic root of 1196597347 is about 1061.6532132369.

The spelling of 1196597347 in words is "one billion, one hundred ninety-six million, five hundred ninety-seven thousand, three hundred forty-seven".