1095947 has 2 divisors, whose sum is σ = 1095948. Its totient is φ = 1095946.

The previous prime is 1095931. The next prime is 1095959. The reversal of 1095947 is 7495901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1095947 - 2⁴ = 1095931 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1095907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 547973 + 547974.

It is an arithmetic number, because the mean of its divisors is an integer number (547974).

2^1095947 is an apocalyptic number.

1095947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1095947 is an equidigital number, since it uses as much as digits as its factorization.

1095947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 1095947 is about 1046.8748731343. The cubic root of 1095947 is about 103.1010727469.

The spelling of 1095947 in words is "one million, ninety-five thousand, nine hundred forty-seven".