598387 has 2 divisors, whose sum is σ = 598388. Its totient is φ = 598386.

The previous prime is 598379. The next prime is 598399. The reversal of 598387 is 783895.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 598387 - 2³ = 598379 is a prime.

598387 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (598307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 299193 + 299194.

It is an arithmetic number, because the mean of its divisors is an integer number (299194).

2⁵⁹⁸³⁸⁷ is an apocalyptic number.

598387 is a deficient number, since it is larger than the sum of its proper divisors (1).

598387 is an equidigital number, since it uses as much as digits as its factorization.

598387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 40.

The square root of 598387 is about 773.5547815119. The cubic root of 598387 is about 84.2676177616.

The spelling of 598387 in words is "five hundred ninety-eight thousand, three hundred eighty-seven".