168852101 has 4 divisors (see below), whose sum is σ = 184202304. Its totient is φ = 153501900.

The previous prime is 168852083. The next prime is 168852121. The reversal of 168852101 is 101258861.

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 168852101 - 2¹⁰ = 168851077 is a prime.

It is a super-2 number, since 2×168852101² = 57022064024228402, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168852121) 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, 7675085 + ... + 7675106.

It is an arithmetic number, because the mean of its divisors is an integer number (46050576).

Almost surely, 2^168852101 is an apocalyptic number.

168852101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

168852101 is a deficient number, since it is larger than the sum of its proper divisors (15350203).

168852101 is a wasteful number, since it uses less digits than its factorization.

168852101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15350202.

The product of its (nonzero) digits is 3840, while the sum is 32.

The square root of 168852101 is about 12994.3103318337. The cubic root of 168852101 is about 552.7161521930.

The spelling of 168852101 in words is "one hundred sixty-eight million, eight hundred fifty-two thousand, one hundred one".