168033097 has 4 divisors (see below), whose sum is σ = 168328980. Its totient is φ = 167737216.

The previous prime is 168033091. The next prime is 168033109. The reversal of 168033097 is 790330861.

168033097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 790330861 = 67 ⋅11795983.

It can be written as a sum of positive squares in 2 ways, for example, as 58537801 + 109495296 = 7651^2 + 10464^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-168033097 is a prime.

It is a super-3 number, since 3×168033097³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168033091) 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, 147088 + ... + 148225.

It is an arithmetic number, because the mean of its divisors is an integer number (42082245).

Almost surely, 2^168033097 is an apocalyptic number.

It is an amenable number.

168033097 is a deficient number, since it is larger than the sum of its proper divisors (295883).

168033097 is an equidigital number, since it uses as much as digits as its factorization.

168033097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295882.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 168033097 is about 12962.7580784338. The cubic root of 168033097 is about 551.8210678626.

It can be divided in two parts, 16803 and 3097, that added together give a triangular number (19900 = T₁₉₉).

The spelling of 168033097 in words is "one hundred sixty-eight million, thirty-three thousand, ninety-seven".