105666083 has 2 divisors, whose sum is σ = 105666084. Its totient is φ = 105666082.

The previous prime is 105666019. The next prime is 105666103. The reversal of 105666083 is 380666501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105666083 - 2⁶ = 105666019 is a prime.

It is a super-2 number, since 2×105666083² = 22330642193125778, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (105666283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52833041 + 52833042.

It is an arithmetic number, because the mean of its divisors is an integer number (52833042).

Almost surely, 2^105666083 is an apocalyptic number.

105666083 is a deficient number, since it is larger than the sum of its proper divisors (1).

105666083 is an equidigital number, since it uses as much as digits as its factorization.

105666083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 105666083 is about 10279.4009066677. The cubic root of 105666083 is about 472.7648756095.

The spelling of 105666083 in words is "one hundred five million, six hundred sixty-six thousand, eighty-three".