102168843 has 32 divisors (see below), whose sum is σ = 161118720. Its totient is φ = 56375040.

The previous prime is 102168811. The next prime is 102168851. The reversal of 102168843 is 348861201.

It is not a de Polignac number, because 102168843 - 2⁵ = 102168811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102168863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91573 + ... + 92681.

It is an arithmetic number, because the mean of its divisors is an integer number (5034960).

Almost surely, 2^102168843 is an apocalyptic number.

102168843 is a deficient number, since it is larger than the sum of its proper divisors (58949877).

102168843 is a wasteful number, since it uses less digits than its factorization.

102168843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 102168843 is about 10107.8604561005. The cubic root of 102168843 is about 467.4905379041.

The spelling of 102168843 in words is "one hundred two million, one hundred sixty-eight thousand, eight hundred forty-three".