168088241 has 4 divisors (see below), whose sum is σ = 169216500. Its totient is φ = 166959984.

The previous prime is 168088229. The next prime is 168088253. The reversal of 168088241 is 142880861.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142880861 = 839 ⋅170299.

It is an interprime number because it is at equal distance from previous prime (168088229) and next prime (168088253).

It can be written as a sum of positive squares in 2 ways, for example, as 31315216 + 136773025 = 5596^2 + 11695^2 .

It is a cyclic number.

It is not a de Polignac number, because 168088241 - 2¹⁴ = 168071857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 168088195 and 168088204.

It is not an unprimeable number, because it can be changed into a prime (168088211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563906 + ... + 564203.

It is an arithmetic number, because the mean of its divisors is an integer number (42304125).

Almost surely, 2^168088241 is an apocalyptic number.

It is an amenable number.

168088241 is a deficient number, since it is larger than the sum of its proper divisors (1128259).

168088241 is a wasteful number, since it uses less digits than its factorization.

168088241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128258.

The product of its (nonzero) digits is 24576, while the sum is 38.

The square root of 168088241 is about 12964.8849204303. The cubic root of 168088241 is about 551.8814256005.

The spelling of 168088241 in words is "one hundred sixty-eight million, eighty-eight thousand, two hundred forty-one".