1085676043 has 2 divisors, whose sum is σ = 1085676044. Its totient is φ = 1085676042.

The previous prime is 1085676019. The next prime is 1085676073. The reversal of 1085676043 is 3406765801.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1085676043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1085675987 and 1085676005.

It is not a weakly prime, because it can be changed into another prime (1085676073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542838021 + 542838022.

It is an arithmetic number, because the mean of its divisors is an integer number (542838022).

Almost surely, 2^1085676043 is an apocalyptic number.

1085676043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1085676043 is an equidigital number, since it uses as much as digits as its factorization.

1085676043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 1085676043 is about 32949.5985256270. The cubic root of 1085676043 is about 1027.7798167195.

The spelling of 1085676043 in words is "one billion, eighty-five million, six hundred seventy-six thousand, forty-three".