4166023 has 2 divisors, whose sum is σ = 4166024. Its totient is φ = 4166022.

The previous prime is 4166017. The next prime is 4166027. The reversal of 4166023 is 3206614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4166023 - 2⁵ = 4165991 is a prime.

It is a super-3 number, since 3×4166023³ (a number of 21 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4165985 and 4166003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4166027) 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, 2083011 + 2083012.

It is an arithmetic number, because the mean of its divisors is an integer number (2083012).

Almost surely, 2^4166023 is an apocalyptic number.

4166023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4166023 is an equidigital number, since it uses as much as digits as its factorization.

4166023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 4166023 is about 2041.0837807400. The cubic root of 4166023 is about 160.9066109631.

The spelling of 4166023 in words is "four million, one hundred sixty-six thousand, twenty-three".