204086135 has 8 divisors (see below), whose sum is σ = 267167376. Its totient is φ = 148426240.

The previous prime is 204086123. The next prime is 204086149. The reversal of 204086135 is 531680402.

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

It is not a de Polignac number, because 204086135 - 2⁴ = 204086119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204086098 and 204086107.

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, 1855274 + ... + 1855383.

It is an arithmetic number, because the mean of its divisors is an integer number (33395922).

Almost surely, 2^204086135 is an apocalyptic number.

204086135 is a deficient number, since it is larger than the sum of its proper divisors (63081241).

204086135 is a wasteful number, since it uses less digits than its factorization.

204086135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3710673.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 204086135 is about 14285.8718669880. The cubic root of 204086135 is about 588.7593724044.

The spelling of 204086135 in words is "two hundred four million, eighty-six thousand, one hundred thirty-five".