608583655 has 4 divisors (see below), whose sum is σ = 730300392. Its totient is φ = 486866920.

The previous prime is 608583631. The next prime is 608583667. The reversal of 608583655 is 556385806.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 556385806 = 2 ⋅278192903.

It is a de Polignac number, because none of the positive numbers 2^k-608583655 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60858361 + ... + 60858370.

It is an arithmetic number, because the mean of its divisors is an integer number (182575098).

Almost surely, 2^608583655 is an apocalyptic number.

608583655 is a deficient number, since it is larger than the sum of its proper divisors (121716737).

608583655 is a wasteful number, since it uses less digits than its factorization.

608583655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121716736.

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

The square root of 608583655 is about 24669.4883408635. The cubic root of 608583655 is about 847.4357112530.

The spelling of 608583655 in words is "six hundred eight million, five hundred eighty-three thousand, six hundred fifty-five".