168545083 has 8 divisors (see below), whose sum is σ = 192945152. Its totient is φ = 144225576.

The previous prime is 168545057. The next prime is 168545087. The reversal of 168545083 is 380545861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 168545083 - 2¹³ = 168536891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168545087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15585 + ... + 24082.

It is an arithmetic number, because the mean of its divisors is an integer number (24118144).

Almost surely, 2^168545083 is an apocalyptic number.

168545083 is a deficient number, since it is larger than the sum of its proper divisors (24400069).

168545083 is an equidigital number, since it uses as much as digits as its factorization.

168545083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40281.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 168545083 is about 12982.4914018843. The cubic root of 168545083 is about 552.3809539927.

The spelling of 168545083 in words is "one hundred sixty-eight million, five hundred forty-five thousand, eighty-three".