655275 has 12 divisors (see below), whose sum is σ = 1083512. Its totient is φ = 349440.

The previous prime is 655273. The next prime is 655283. The reversal of 655275 is 572556.

It is not a de Polignac number, because 655275 - 2¹ = 655273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (655273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4294 + ... + 4443.

2⁶⁵⁵²⁷⁵ is an apocalyptic number.

655275 is a deficient number, since it is larger than the sum of its proper divisors (428237).

655275 is a wasteful number, since it uses less digits than its factorization.

655275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8750 (or 8745 counting only the distinct ones).

The product of its digits is 10500, while the sum is 30.

The square root of 655275 is about 809.4905805505. The cubic root of 655275 is about 86.8576082709.

The spelling of 655275 in words is "six hundred fifty-five thousand, two hundred seventy-five".