655505347 has 8 divisors (see below), whose sum is σ = 749409536. Its totient is φ = 561666312.

The previous prime is 655505327. The next prime is 655505353. The reversal of 655505347 is 743505556.

655505347 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 655505347 - 2¹⁹ = 654981059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (655505327) 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, 7618 + ... + 37000.

It is an arithmetic number, because the mean of its divisors is an integer number (93676192).

Almost surely, 2^655505347 is an apocalyptic number.

655505347 is a deficient number, since it is larger than the sum of its proper divisors (93904189).

655505347 is a wasteful number, since it uses less digits than its factorization.

655505347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32577.

The product of its (nonzero) digits is 315000, while the sum is 40.

The square root of 655505347 is about 25602.8386512121. The cubic root of 655505347 is about 868.6778468309.

The spelling of 655505347 in words is "six hundred fifty-five million, five hundred five thousand, three hundred forty-seven".