102008161 has 8 divisors (see below), whose sum is σ = 103096448. Its totient is φ = 100926000.

The previous prime is 102008141. The next prime is 102008191. The reversal of 102008161 is 161800201.

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 102008161 - 2⁷ = 102008033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102008111) 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, 36856 + ... + 39526.

It is an arithmetic number, because the mean of its divisors is an integer number (12887056).

Almost surely, 2^102008161 is an apocalyptic number.

It is an amenable number.

102008161 is a deficient number, since it is larger than the sum of its proper divisors (1088287).

102008161 is a wasteful number, since it uses less digits than its factorization.

102008161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3063.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 102008161 is about 10099.9089599857. The cubic root of 102008161 is about 467.2453335734.

Adding to 102008161 its reverse (161800201), we get a palindrome (263808362).

The spelling of 102008161 in words is "one hundred two million, eight thousand, one hundred sixty-one".