655449683 has 8 divisors (see below), whose sum is σ = 752851200. Its totient is φ = 558989640.

The previous prime is 655449673. The next prime is 655449713. The reversal of 655449683 is 386944556.

655449683 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 655449683 - 2¹⁴ = 655433299 is a prime.

It is a super-2 number, since 2×655449683² = 859228573889600978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (655449673) 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, 233873 + ... + 236658.

It is an arithmetic number, because the mean of its divisors is an integer number (94106400).

Almost surely, 2^655449683 is an apocalyptic number.

655449683 is a deficient number, since it is larger than the sum of its proper divisors (97401517).

655449683 is a wasteful number, since it uses less digits than its factorization.

655449683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470737.

The product of its digits is 3110400, while the sum is 50.

The square root of 655449683 is about 25601.7515611725. The cubic root of 655449683 is about 868.6532574294.

The spelling of 655449683 in words is "six hundred fifty-five million, four hundred forty-nine thousand, six hundred eighty-three".