1197347 has 2 divisors, whose sum is σ = 1197348. Its totient is φ = 1197346.

The previous prime is 1197337. The next prime is 1197349. The reversal of 1197347 is 7437911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1197347 - 2¹⁰ = 1196323 is a prime.

Together with 1197349, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1197349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 598673 + 598674.

It is an arithmetic number, because the mean of its divisors is an integer number (598674).

2^1197347 is an apocalyptic number.

1197347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1197347 is an equidigital number, since it uses as much as digits as its factorization.

1197347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5292, while the sum is 32.

The square root of 1197347 is about 1094.2335216945. The cubic root of 1197347 is about 106.1874871028.

The spelling of 1197347 in words is "one million, one hundred ninety-seven thousand, three hundred forty-seven".