260983043 has 2 divisors, whose sum is σ = 260983044. Its totient is φ = 260983042.

The previous prime is 260983003. The next prime is 260983087. The reversal of 260983043 is 340389062.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260983043 - 2¹² = 260978947 is a prime.

It is a super-2 number, since 2×260983043² = 136224297467079698, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 260982994 and 260983012.

It is not a weakly prime, because it can be changed into another prime (260983003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130491521 + 130491522.

It is an arithmetic number, because the mean of its divisors is an integer number (130491522).

Almost surely, 2^260983043 is an apocalyptic number.

260983043 is a deficient number, since it is larger than the sum of its proper divisors (1).

260983043 is an equidigital number, since it uses as much as digits as its factorization.

260983043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 260983043 is about 16154.9696069042. The cubic root of 260983043 is about 639.0538126038.

The spelling of 260983043 in words is "two hundred sixty million, nine hundred eighty-three thousand, forty-three".