201602 has 4 divisors (see below), whose sum is σ = 302406. Its totient is φ = 100800.

The previous prime is 201599. The next prime is 201611. The reversal of 201602 is 206102.

201602 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 449²+1.

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

It can be written as a sum of positive squares in only one way, i.e., 201601 + 1 = 449^2 + 1^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50399 + ... + 50402.

2²⁰¹⁶⁰² is an apocalyptic number.

201602 is a deficient number, since it is larger than the sum of its proper divisors (100804).

201602 is a wasteful number, since it uses less digits than its factorization.

201602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100803.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 201602 is about 449.0011135844. The cubic root of 201602 is about 58.6360822562.

Adding to 201602 its reverse (206102), we get a palindrome (407704).

The spelling of 201602 in words is "two hundred one thousand, six hundred two".