159102 has 12 divisors (see below), whose sum is σ = 344760. Its totient is φ = 53028.

The previous prime is 159097. The next prime is 159113. The reversal of 159102 is 201951.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 8839 = 159102 / (1 + 5 + 9 + 1 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

159102 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4402 + ... + 4437.

It is an arithmetic number, because the mean of its divisors is an integer number (28730).

2¹⁵⁹¹⁰² is an apocalyptic number.

159102 is an abundant number, since it is smaller than the sum of its proper divisors (185658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

159102 is a wasteful number, since it uses less digits than its factorization.

159102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8847 (or 8844 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 159102 is about 398.8759205568. The cubic root of 159102 is about 54.1865972679.

Subtracting 159102 from its reverse (201951), we obtain a square (42849 = 207²).

The spelling of 159102 in words is "one hundred fifty-nine thousand, one hundred two".