655353 has 6 divisors (see below), whose sum is σ = 946634. Its totient is φ = 436896.

The previous prime is 655351. The next prime is 655357. The reversal of 655353 is 353556.

It is a happy number.

655353 is a `hidden beast` number, since 655 + 3 + 5 + 3 = 666.

655353 is nontrivially palindromic in base 2 and base 16.

It can be written as a sum of positive squares in only one way, i.e., 558009 + 97344 = 747^2 + 312^2 .

It is not a de Polignac number, because 655353 - 2¹ = 655351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (655351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36400 + ... + 36417.

2⁶⁵⁵³⁵³ is an apocalyptic number.

It is an amenable number.

655353 is a deficient number, since it is larger than the sum of its proper divisors (291281).

655353 is a wasteful number, since it uses less digits than its factorization.

655353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72823 (or 72820 counting only the distinct ones).

The product of its digits is 6750, while the sum is 27.

The square root of 655353 is about 809.5387575651. The cubic root of 655353 is about 86.8610544701.

The spelling of 655353 in words is "six hundred fifty-five thousand, three hundred fifty-three".