20082135 has 8 divisors (see below), whose sum is σ = 32131440. Its totient is φ = 10710464.

The previous prime is 20082109. The next prime is 20082149. The reversal of 20082135 is 53128002.

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 20082135 - 2⁹ = 20081623 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669390 + ... + 669419.

It is an arithmetic number, because the mean of its divisors is an integer number (4016430).

Almost surely, 2^20082135 is an apocalyptic number.

20082135 is a deficient number, since it is larger than the sum of its proper divisors (12049305).

20082135 is a wasteful number, since it uses less digits than its factorization.

20082135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338817.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 20082135 is about 4481.3095184332. The cubic root of 20082135 is about 271.8128353048.

The spelling of 20082135 in words is "twenty million, eighty-two thousand, one hundred thirty-five".