202106983 has 8 divisors (see below), whose sum is σ = 218688176. Its totient is φ = 185673600.

The previous prime is 202106981. The next prime is 202107001. The reversal of 202106983 is 389601202.

202106983 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 cyclic number.

It is not a de Polignac number, because 202106983 - 2¹ = 202106981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202106981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34098 + ... + 39583.

It is an arithmetic number, because the mean of its divisors is an integer number (27336022).

Almost surely, 2^202106983 is an apocalyptic number.

202106983 is a deficient number, since it is larger than the sum of its proper divisors (16581193).

202106983 is a wasteful number, since it uses less digits than its factorization.

202106983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73905.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 202106983 is about 14216.4335541654. The cubic root of 202106983 is about 586.8499965455.

The spelling of 202106983 in words is "two hundred two million, one hundred six thousand, nine hundred eighty-three".