1080043 has 2 divisors, whose sum is σ = 1080044. Its totient is φ = 1080042.

The previous prime is 1080029. The next prime is 1080049. The reversal of 1080043 is 3400801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1080043 - 2⁹ = 1079531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1079999 and 1080026.

It is not a weakly prime, because it can be changed into another prime (1080049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540021 + 540022.

It is an arithmetic number, because the mean of its divisors is an integer number (540022).

2^1080043 is an apocalyptic number.

1080043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080043 is an equidigital number, since it uses as much as digits as its factorization.

1080043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1080043 is about 1039.2511727201. The cubic root of 1080043 is about 102.5999184300.

Adding to 1080043 its reverse (3400801), we get a palindrome (4480844).

The spelling of 1080043 in words is "one million, eighty thousand, forty-three".