1072843 has 2 divisors, whose sum is σ = 1072844. Its totient is φ = 1072842.

The previous prime is 1072837. The next prime is 1072849. The reversal of 1072843 is 3482701.

It is a balanced prime because it is at equal distance from previous prime (1072837) and next prime (1072849).

It is a cyclic number.

It is not a de Polignac number, because 1072843 - 2⁵ = 1072811 is a prime.

1072843 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1072849) 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, 536421 + 536422.

It is an arithmetic number, because the mean of its divisors is an integer number (536422).

2^1072843 is an apocalyptic number.

1072843 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072843 is an equidigital number, since it uses as much as digits as its factorization.

1072843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1072843 is about 1035.7813475826. The cubic root of 1072843 is about 102.3714191781.

The spelling of 1072843 in words is "one million, seventy-two thousand, eight hundred forty-three".