655485229 has 8 divisors (see below), whose sum is σ = 769372928. Its totient is φ = 546659280.

The previous prime is 655485223. The next prime is 655485239. The reversal of 655485229 is 922584556.

It is a happy number.

655485229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 655485229 - 2⁵ = 655485197 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 (655485223) 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, 1265157 + ... + 1265674.

It is an arithmetic number, because the mean of its divisors is an integer number (96171616).

Almost surely, 2^655485229 is an apocalyptic number.

It is an amenable number.

655485229 is a deficient number, since it is larger than the sum of its proper divisors (113887699).

655485229 is a wasteful number, since it uses less digits than its factorization.

655485229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530875.

The product of its digits is 864000, while the sum is 46.

The square root of 655485229 is about 25602.4457620752. The cubic root of 655485229 is about 868.6689599267.

The spelling of 655485229 in words is "six hundred fifty-five million, four hundred eighty-five thousand, two hundred twenty-nine".