168675233 has 4 divisors (see below), whose sum is σ = 168757248. Its totient is φ = 168593220.

The previous prime is 168675229. The next prime is 168675239. The reversal of 168675233 is 332576861.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 168675233 - 2² = 168675229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168675239) 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 in 3 ways as a sum of consecutive naturals, for example, 37841 + ... + 42062.

It is an arithmetic number, because the mean of its divisors is an integer number (42189312).

Almost surely, 2^168675233 is an apocalyptic number.

It is an amenable number.

168675233 is a deficient number, since it is larger than the sum of its proper divisors (82015).

168675233 is an equidigital number, since it uses as much as digits as its factorization.

168675233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82014.

The product of its digits is 181440, while the sum is 41.

The square root of 168675233 is about 12987.5029547639. The cubic root of 168675233 is about 552.5230997078.

The spelling of 168675233 in words is "one hundred sixty-eight million, six hundred seventy-five thousand, two hundred thirty-three".