1196491 has 2 divisors, whose sum is σ = 1196492. Its totient is φ = 1196490.

The previous prime is 1196473. The next prime is 1196501. The reversal of 1196491 is 1946911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1196491 - 2⁹ = 1195979 is a prime.

It is not a weakly prime, because it can be changed into another prime (1196401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 598245 + 598246.

It is an arithmetic number, because the mean of its divisors is an integer number (598246).

2^1196491 is an apocalyptic number.

1196491 is a deficient number, since it is larger than the sum of its proper divisors (1).

1196491 is an equidigital number, since it uses as much as digits as its factorization.

1196491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 31.

The square root of 1196491 is about 1093.8423103903. The cubic root of 1196491 is about 106.1621761003.

The spelling of 1196491 in words is "one million, one hundred ninety-six thousand, four hundred ninety-one".