598134109 has 2 divisors, whose sum is σ = 598134110. Its totient is φ = 598134108.

The previous prime is 598134091. The next prime is 598134139. The reversal of 598134109 is 901431895.

Together with previous prime (598134091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 597949209 + 184900 = 24453^2 + 430^2 .

It is a cyclic number.

It is not a de Polignac number, because 598134109 - 2⁷ = 598133981 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (598134139) by changing a digit.

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 as a sum of consecutive naturals, namely, 299067054 + 299067055.

It is an arithmetic number, because the mean of its divisors is an integer number (299067055).

Almost surely, 2^598134109 is an apocalyptic number.

It is an amenable number.

598134109 is a deficient number, since it is larger than the sum of its proper divisors (1).

598134109 is an equidigital number, since it uses as much as digits as its factorization.

598134109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 598134109 is about 24456.7804299748. The cubic root of 598134109 is about 842.5574499651.

The spelling of 598134109 in words is "five hundred ninety-eight million, one hundred thirty-four thousand, one hundred nine".