655323 has 8 divisors (see below), whose sum is σ = 888336. Its totient is φ = 429600.

The previous prime is 655301. The next prime is 655331. The reversal of 655323 is 323556.

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

It is not a de Polignac number, because 655323 - 2¹³ = 647131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 655293 and 655302.

It is not an unprimeable number, because it can be changed into a prime (655373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1608 + ... + 1973.

It is an arithmetic number, because the mean of its divisors is an integer number (111042).

2⁶⁵⁵³²³ is an apocalyptic number.

655323 is a deficient number, since it is larger than the sum of its proper divisors (233013).

655323 is a wasteful number, since it uses less digits than its factorization.

655323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3645.

The product of its digits is 2700, while the sum is 24.

The square root of 655323 is about 809.5202282834. The cubic root of 655323 is about 86.8597290412.

Adding to 655323 its reverse (323556), we get a palindrome (978879).

The spelling of 655323 in words is "six hundred fifty-five thousand, three hundred twenty-three".