166483 has 4 divisors (see below), whose sum is σ = 167440. Its totient is φ = 165528.

The previous prime is 166471. The next prime is 166487. The reversal of 166483 is 384661.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 384661 = 109 ⋅3529.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-166483 is a prime.

It is an Ulam number.

It is a Duffinian number.

166483 is a lucky number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (166487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135 + ... + 592.

It is an arithmetic number, because the mean of its divisors is an integer number (41860).

2¹⁶⁶⁴⁸³ is an apocalyptic number.

166483 is a deficient number, since it is larger than the sum of its proper divisors (957).

166483 is an equidigital number, since it uses as much as digits as its factorization.

166483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956.

The product of its digits is 3456, while the sum is 28.

The square root of 166483 is about 408.0232836494. The cubic root of 166483 is about 55.0118982523.

The spelling of 166483 in words is "one hundred sixty-six thousand, four hundred eighty-three".