102168717 has 16 divisors (see below), whose sum is σ = 158239872. Its totient is φ = 57424320.

The previous prime is 102168713. The next prime is 102168721. The reversal of 102168717 is 717861201.

It is an interprime number because it is at equal distance from previous prime (102168713) and next prime (102168721).

It is not a de Polignac number, because 102168717 - 2² = 102168713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102168713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38598 + ... + 41159.

It is an arithmetic number, because the mean of its divisors is an integer number (9889992).

Almost surely, 2^102168717 is an apocalyptic number.

It is an amenable number.

102168717 is a deficient number, since it is larger than the sum of its proper divisors (56071155).

102168717 is an equidigital number, since it uses as much as digits as its factorization.

102168717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79828.

The product of its (nonzero) digits is 4704, while the sum is 33.

The square root of 102168717 is about 10107.8542233255. The cubic root of 102168717 is about 467.4903457261.

The spelling of 102168717 in words is "one hundred two million, one hundred sixty-eight thousand, seven hundred seventeen".