1195849 has 2 divisors, whose sum is σ = 1195850. Its totient is φ = 1195848.

The previous prime is 1195837. The next prime is 1195891. The reversal of 1195849 is 9485911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1140624 + 55225 = 1068^2 + 235^2 .

It is an emirp because it is prime and its reverse (9485911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1195849 - 2⁷ = 1195721 is a prime.

It is not a weakly prime, because it can be changed into another prime (1195549) 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, 597924 + 597925.

It is an arithmetic number, because the mean of its divisors is an integer number (597925).

2^1195849 is an apocalyptic number.

It is an amenable number.

1195849 is a deficient number, since it is larger than the sum of its proper divisors (1).

1195849 is an equidigital number, since it uses as much as digits as its factorization.

1195849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 37.

The square root of 1195849 is about 1093.5488100675. The cubic root of 1195849 is about 106.1431849250.

The spelling of 1195849 in words is "one million, one hundred ninety-five thousand, eight hundred forty-nine".