239102 has 4 divisors (see below), whose sum is σ = 358656. Its totient is φ = 119550.

The previous prime is 239087. The next prime is 239119. The reversal of 239102 is 201932.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

239102 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 59774 + ... + 59777.

It is an arithmetic number, because the mean of its divisors is an integer number (89664).

2²³⁹¹⁰² is an apocalyptic number.

239102 is a deficient number, since it is larger than the sum of its proper divisors (119554).

239102 is a wasteful number, since it uses less digits than its factorization.

239102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119553.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 239102 is about 488.9805722112. The cubic root of 239102 is about 62.0670450591.

The spelling of 239102 in words is "two hundred thirty-nine thousand, one hundred two".