1194797 has 2 divisors, whose sum is σ = 1194798. Its totient is φ = 1194796.

The previous prime is 1194769. The next prime is 1194799. The reversal of 1194797 is 7974911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 724201 + 470596 = 851^2 + 686^2 .

It is a cyclic number.

It is not a de Polignac number, because 1194797 - 2⁶ = 1194733 is a prime.

Together with 1194799, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1194797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1194799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 597398 + 597399.

It is an arithmetic number, because the mean of its divisors is an integer number (597399).

2^1194797 is an apocalyptic number.

It is an amenable number.

1194797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1194797 is an equidigital number, since it uses as much as digits as its factorization.

1194797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 38.

The square root of 1194797 is about 1093.0677014714. The cubic root of 1194797 is about 106.1120507294.

It can be divided in two parts, 1194 and 797, that added together give a palindrome (1991).

The spelling of 1194797 in words is "one million, one hundred ninety-four thousand, seven hundred ninety-seven".