2003598979 has 2 divisors, whose sum is σ = 2003598980. Its totient is φ = 2003598978.

The previous prime is 2003598943. The next prime is 2003598983. The reversal of 2003598979 is 9798953002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2003598979 is a prime.

It is not a weakly prime, because it can be changed into another prime (2003592979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001799489 + 1001799490.

It is an arithmetic number, because the mean of its divisors is an integer number (1001799490).

Almost surely, 2^2003598979 is an apocalyptic number.

2003598979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003598979 is an equidigital number, since it uses as much as digits as its factorization.

2003598979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 52.

The square root of 2003598979 is about 44761.5792728541. The cubic root of 2003598979 is about 1260.6763352665.

The spelling of 2003598979 in words is "two billion, three million, five hundred ninety-eight thousand, nine hundred seventy-nine".