2003114591 has 2 divisors, whose sum is σ = 2003114592. Its totient is φ = 2003114590.

The previous prime is 2003114567. The next prime is 2003114609. The reversal of 2003114591 is 1954113002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2003114591 - 2¹⁸ = 2002852447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2003114591.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2003114791) 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, 1001557295 + 1001557296.

It is an arithmetic number, because the mean of its divisors is an integer number (1001557296).

Almost surely, 2^2003114591 is an apocalyptic number.

2003114591 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003114591 is an equidigital number, since it uses as much as digits as its factorization.

2003114591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 2003114591 is about 44756.1681894239. The cubic root of 2003114591 is about 1260.5747338130.

Adding to 2003114591 its reverse (1954113002), we get a palindrome (3957227593).

The spelling of 2003114591 in words is "two billion, three million, one hundred fourteen thousand, five hundred ninety-one".