135576885 has 32 divisors (see below), whose sum is σ = 225555840. Its totient is φ = 69456128.

The previous prime is 135576871. The next prime is 135576899. The reversal of 135576885 is 588675531.

It is an interprime number because it is at equal distance from previous prime (135576871) and next prime (135576899).

It is a cyclic number.

It is not a de Polignac number, because 135576885 - 2⁴ = 135576869 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98059 + ... + 99431.

It is an arithmetic number, because the mean of its divisors is an integer number (7048620).

Almost surely, 2^135576885 is an apocalyptic number.

135576885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135576885 is a deficient number, since it is larger than the sum of its proper divisors (89978955).

135576885 is a wasteful number, since it uses less digits than its factorization.

135576885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637.

The product of its digits is 1008000, while the sum is 48.

The square root of 135576885 is about 11643.7487520128. The cubic root of 135576885 is about 513.7224563587.

The spelling of 135576885 in words is "one hundred thirty-five million, five hundred seventy-six thousand, eight hundred eighty-five".