2068843523 has 2 divisors, whose sum is σ = 2068843524. Its totient is φ = 2068843522.

The previous prime is 2068843489. The next prime is 2068843561. The reversal of 2068843523 is 3253488602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2068843523 - 2¹⁰ = 2068842499 is a prime.

It is a super-2 number, since 2×2068843523² = 8560227045318103058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2068845523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034421761 + 1034421762.

It is an arithmetic number, because the mean of its divisors is an integer number (1034421762).

Almost surely, 2^2068843523 is an apocalyptic number.

2068843523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2068843523 is an equidigital number, since it uses as much as digits as its factorization.

2068843523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 2068843523 is about 45484.5415828279. The cubic root of 2068843523 is about 1274.2145151375.

The spelling of 2068843523 in words is "two billion, sixty-eight million, eight hundred forty-three thousand, five hundred twenty-three".