102025171 has 8 divisors (see below), whose sum is σ = 106663680. Its totient is φ = 97403592.

The previous prime is 102025163. The next prime is 102025201. The reversal of 102025171 is 171520201.

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 102025171 - 2³ = 102025163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102025141) 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, 9010 + ... + 16888.

It is an arithmetic number, because the mean of its divisors is an integer number (13332960).

Almost surely, 2^102025171 is an apocalyptic number.

102025171 is a deficient number, since it is larger than the sum of its proper divisors (4638509).

102025171 is an equidigital number, since it uses as much as digits as its factorization.

102025171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8465.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 102025171 is about 10100.7510116823. The cubic root of 102025171 is about 467.2713033955.

Adding to 102025171 its reverse (171520201), we get a palindrome (273545372).

The spelling of 102025171 in words is "one hundred two million, twenty-five thousand, one hundred seventy-one".