598775 has 12 divisors (see below), whose sum is σ = 761112. Its totient is φ = 467040.

The previous prime is 598729. The next prime is 598777. The reversal of 598775 is 577895.

It is a happy number.

It is not a de Polignac number, because 598775 - 2⁶ = 598711 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 (598777) 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 11 ways as a sum of consecutive naturals, for example, 797 + ... + 1353.

It is an arithmetic number, because the mean of its divisors is an integer number (63426).

2⁵⁹⁸⁷⁷⁵ is an apocalyptic number.

598775 is a deficient number, since it is larger than the sum of its proper divisors (162337).

598775 is a wasteful number, since it uses less digits than its factorization.

598775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610 (or 605 counting only the distinct ones).

The product of its digits is 88200, while the sum is 41.

The square root of 598775 is about 773.8055311252. The cubic root of 598775 is about 84.2858271431.

The spelling of 598775 in words is "five hundred ninety-eight thousand, seven hundred seventy-five".