598655 has 8 divisors (see below), whose sum is σ = 760752. Its totient is φ = 450688.

The previous prime is 598651. The next prime is 598657. The reversal of 598655 is 556895.

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 598655 - 2² = 598651 is a prime.

It is a Duffinian number.

It is a zygodrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (598651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3437 + ... + 3606.

It is an arithmetic number, because the mean of its divisors is an integer number (95094).

2⁵⁹⁸⁶⁵⁵ is an apocalyptic number.

598655 is a deficient number, since it is larger than the sum of its proper divisors (162097).

598655 is a wasteful number, since it uses less digits than its factorization.

598655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065.

The product of its digits is 54000, while the sum is 38.

The square root of 598655 is about 773.7279883783. The cubic root of 598655 is about 84.2801962161.

The spelling of 598655 in words is "five hundred ninety-eight thousand, six hundred fifty-five".