1196287 has 2 divisors, whose sum is σ = 1196288. Its totient is φ = 1196286.

The previous prime is 1196281. The next prime is 1196309. The reversal of 1196287 is 7826911.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1196287 - 2¹⁹ = 671999 is a prime.

It is a super-2 number, since 2×1196287² = 2862205172738, which contains 22 as substring.

1196287 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1196281) 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, 598143 + 598144.

It is an arithmetic number, because the mean of its divisors is an integer number (598144).

2^1196287 is an apocalyptic number.

1196287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1196287 is an equidigital number, since it uses as much as digits as its factorization.

1196287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 34.

The square root of 1196287 is about 1093.7490571425. The cubic root of 1196287 is about 106.1561422578.

The spelling of 1196287 in words is "one million, one hundred ninety-six thousand, two hundred eighty-seven".