166050023 has 2 divisors, whose sum is σ = 166050024. Its totient is φ = 166050022.

The previous prime is 166049971. The next prime is 166050029. The reversal of 166050023 is 320050661.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 166050023 - 2¹² = 166045927 is a prime.

It is a super-2 number, since 2×166050023² = 55145220276601058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (166050029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83025011 + 83025012.

It is an arithmetic number, because the mean of its divisors is an integer number (83025012).

Almost surely, 2^166050023 is an apocalyptic number.

166050023 is a deficient number, since it is larger than the sum of its proper divisors (1).

166050023 is an equidigital number, since it uses as much as digits as its factorization.

166050023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 166050023 is about 12886.0398493874. The cubic root of 166050023 is about 549.6416652118.

The spelling of 166050023 in words is "one hundred sixty-six million, fifty thousand, twenty-three".