166241083 has 2 divisors, whose sum is σ = 166241084. Its totient is φ = 166241082.

The previous prime is 166241057. The next prime is 166241093. The reversal of 166241083 is 380142661.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-166241083 is a prime.

It is not a weakly prime, because it can be changed into another prime (166241093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83120541 + 83120542.

It is an arithmetic number, because the mean of its divisors is an integer number (83120542).

Almost surely, 2^166241083 is an apocalyptic number.

166241083 is a deficient number, since it is larger than the sum of its proper divisors (1).

166241083 is an equidigital number, since it uses as much as digits as its factorization.

166241083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 166241083 is about 12893.4511671623. The cubic root of 166241083 is about 549.8523934474.

The spelling of 166241083 in words is "one hundred sixty-six million, two hundred forty-one thousand, eighty-three".