2043537959 has 2 divisors, whose sum is σ = 2043537960. Its totient is φ = 2043537958.

The previous prime is 2043537931. The next prime is 2043537961. The reversal of 2043537959 is 9597353402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2043537959 is a prime.

Together with 2043537961, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2043537359) 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, 1021768979 + 1021768980.

It is an arithmetic number, because the mean of its divisors is an integer number (1021768980).

Almost surely, 2^2043537959 is an apocalyptic number.

2043537959 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043537959 is an equidigital number, since it uses as much as digits as its factorization.

2043537959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1020600, while the sum is 47.

The square root of 2043537959 is about 45205.5080604123. The cubic root of 2043537959 is about 1268.9978990183.

The spelling of 2043537959 in words is "two billion, forty-three million, five hundred thirty-seven thousand, nine hundred fifty-nine".