2543233093 has 2 divisors, whose sum is σ = 2543233094. Its totient is φ = 2543233092.

The previous prime is 2543233079. The next prime is 2543233111. The reversal of 2543233093 is 3903323452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2154630724 + 388602369 = 46418^2 + 19713^2 .

It is a cyclic number.

It is not a de Polignac number, because 2543233093 - 2²¹ = 2541135941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2543243093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1271616546 + 1271616547.

It is an arithmetic number, because the mean of its divisors is an integer number (1271616547).

Almost surely, 2^2543233093 is an apocalyptic number.

It is an amenable number.

2543233093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2543233093 is an equidigital number, since it uses as much as digits as its factorization.

2543233093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 34.

The square root of 2543233093 is about 50430.4778184780. The cubic root of 2543233093 is about 1364.9876499753.

The spelling of 2543233093 in words is "two billion, five hundred forty-three million, two hundred thirty-three thousand, ninety-three".