983340559 has 2 divisors, whose sum is σ = 983340560. Its totient is φ = 983340558.

The previous prime is 983340541. The next prime is 983340569. The reversal of 983340559 is 955043389.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 983340559 - 2⁹ = 983340047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (983340569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491670279 + 491670280.

It is an arithmetic number, because the mean of its divisors is an integer number (491670280).

Almost surely, 2^983340559 is an apocalyptic number.

983340559 is a deficient number, since it is larger than the sum of its proper divisors (1).

983340559 is an equidigital number, since it uses as much as digits as its factorization.

983340559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 46.

The square root of 983340559 is about 31358.2614154548. The cubic root of 983340559 is about 994.4157269413.

The spelling of 983340559 in words is "nine hundred eighty-three million, three hundred forty thousand, five hundred fifty-nine".