8102159 has 8 divisors (see below), whose sum is σ = 8748432. Its totient is φ = 7459200.

The previous prime is 8102137. The next prime is 8102167. The reversal of 8102159 is 9512018.

It is a happy number.

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 8102159 - 2⁸ = 8101903 is a prime.

It is a super-2 number, since 2×8102159² = 131289960922562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8102459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7184 + ... + 8234.

It is an arithmetic number, because the mean of its divisors is an integer number (1093554).

Almost surely, 2^8102159 is an apocalyptic number.

8102159 is a deficient number, since it is larger than the sum of its proper divisors (646273).

8102159 is a wasteful number, since it uses less digits than its factorization.

8102159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 8102159 is about 2846.4291665172. The cubic root of 8102159 is about 200.8477267203.

The spelling of 8102159 in words is "eight million, one hundred two thousand, one hundred fifty-nine".