655135 has 8 divisors (see below), whose sum is σ = 846720. Its totient is φ = 483744.

The previous prime is 655121. The next prime is 655157. The reversal of 655135 is 531556.

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 655135 - 2⁵ = 655103 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, 4975 + ... + 5104.

It is an arithmetic number, because the mean of its divisors is an integer number (105840).

2⁶⁵⁵¹³⁵ is an apocalyptic number.

655135 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

655135 is a deficient number, since it is larger than the sum of its proper divisors (191585).

655135 is a wasteful number, since it uses less digits than its factorization.

655135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10097.

The product of its digits is 2250, while the sum is 25.

The square root of 655135 is about 809.4041017934. The cubic root of 655135 is about 86.8514220990.

The spelling of 655135 in words is "six hundred fifty-five thousand, one hundred thirty-five".