655303 has 8 divisors (see below), whose sum is σ = 732816. Its totient is φ = 580800.

The previous prime is 655301. The next prime is 655331. The reversal of 655303 is 303556.

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

It is not a de Polignac number, because 655303 - 2¹ = 655301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655301) 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, 276 + ... + 1177.

It is an arithmetic number, because the mean of its divisors is an integer number (91602).

2⁶⁵⁵³⁰³ is an apocalyptic number.

655303 is a deficient number, since it is larger than the sum of its proper divisors (77513).

655303 is a wasteful number, since it uses less digits than its factorization.

655303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 655303 is about 809.5078751933. The cubic root of 655303 is about 86.8588453995.

Adding to 655303 its reverse (303556), we get a palindrome (958859).

The spelling of 655303 in words is "six hundred fifty-five thousand, three hundred three".