1170443 has 2 divisors, whose sum is σ = 1170444. Its totient is φ = 1170442.

The previous prime is 1170437. The next prime is 1170451. The reversal of 1170443 is 3440711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1170443 - 2¹⁰ = 1169419 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1172443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585221 + 585222.

It is an arithmetic number, because the mean of its divisors is an integer number (585222).

2^1170443 is an apocalyptic number.

1170443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1170443 is an equidigital number, since it uses as much as digits as its factorization.

1170443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1170443 is about 1081.8701400815. The cubic root of 1170443 is about 105.3861218160.

The spelling of 1170443 in words is "one million, one hundred seventy thousand, four hundred forty-three".