252603512743 has 2 divisors, whose sum is σ = 252603512744. Its totient is φ = 252603512742.

The previous prime is 252603512717. The next prime is 252603512783. The reversal of 252603512743 is 347215306252.

It is an a-pointer prime, because the next prime (252603512783) can be obtained adding 252603512743 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252603512743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252603512696 and 252603512705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252603512713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126301756371 + 126301756372.

It is an arithmetic number, because the mean of its divisors is an integer number (126301756372).

Almost surely, 2^252603512743 is an apocalyptic number.

252603512743 is a deficient number, since it is larger than the sum of its proper divisors (1).

252603512743 is an equidigital number, since it uses as much as digits as its factorization.

252603512743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 40.

Adding to 252603512743 its reverse (347215306252), we get a palindrome (599818818995).

The spelling of 252603512743 in words is "two hundred fifty-two billion, six hundred three million, five hundred twelve thousand, seven hundred forty-three".