2543293079 has 2 divisors, whose sum is σ = 2543293080. Its totient is φ = 2543293078.

The previous prime is 2543293073. The next prime is 2543293091. The reversal of 2543293079 is 9703923452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2543293079 - 2¹² = 2543288983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2543293073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1271646539 + 1271646540.

It is an arithmetic number, because the mean of its divisors is an integer number (1271646540).

Almost surely, 2^2543293079 is an apocalyptic number.

2543293079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2543293079 is an equidigital number, since it uses as much as digits as its factorization.

2543293079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 2543293079 is about 50431.0725545273. The cubic root of 2543293079 is about 1364.9983816571.

The spelling of 2543293079 in words is "two billion, five hundred forty-three million, two hundred ninety-three thousand, seventy-nine".