201902 has 8 divisors (see below), whose sum is σ = 305256. Its totient is φ = 100152.

The previous prime is 201893. The next prime is 201907. The reversal of 201902 is 209102.

201902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8 + ... + 635.

It is an arithmetic number, because the mean of its divisors is an integer number (38157).

2²⁰¹⁹⁰² is an apocalyptic number.

201902 is a deficient number, since it is larger than the sum of its proper divisors (103354).

201902 is a wasteful number, since it uses less digits than its factorization.

201902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 201902 is about 449.3350642894. The cubic root of 201902 is about 58.6651529109.

The spelling of 201902 in words is "two hundred one thousand, nine hundred two".