90086135 has 8 divisors (see below), whose sum is σ = 108155520. Its totient is φ = 72034144.

The previous prime is 90086089. The next prime is 90086173. The reversal of 90086135 is 53168009.

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 90086135 - 2¹⁶ = 90020599 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, 14426 + ... + 19704.

It is an arithmetic number, because the mean of its divisors is an integer number (13519440).

Almost surely, 2^90086135 is an apocalyptic number.

90086135 is a deficient number, since it is larger than the sum of its proper divisors (18069385).

90086135 is a wasteful number, since it uses less digits than its factorization.

90086135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8697.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 90086135 is about 9491.3716079395. The cubic root of 90086135 is about 448.2833941817.

The spelling of 90086135 in words is "ninety million, eighty-six thousand, one hundred thirty-five".