208602 has 16 divisors (see below), whose sum is σ = 463680. Its totient is φ = 69516.

The previous prime is 208591. The next prime is 208609. The reversal of 208602 is 206802.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1878 + ... + 1985.

It is an arithmetic number, because the mean of its divisors is an integer number (28980).

2²⁰⁸⁶⁰² is an apocalyptic number.

208602 is an abundant number, since it is smaller than the sum of its proper divisors (255078).

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

208602 is a wasteful number, since it uses less digits than its factorization.

208602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874 (or 3868 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 208602 is about 456.7296793509. The cubic root of 208602 is about 59.3070272928.

The spelling of 208602 in words is "two hundred eight thousand, six hundred two".