2517340223 has 2 divisors, whose sum is σ = 2517340224. Its totient is φ = 2517340222.

The previous prime is 2517340219. The next prime is 2517340247. The reversal of 2517340223 is 3220437152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2517340223 - 2² = 2517340219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2517340123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1258670111 + 1258670112.

It is an arithmetic number, because the mean of its divisors is an integer number (1258670112).

Almost surely, 2^2517340223 is an apocalyptic number.

2517340223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2517340223 is an equidigital number, since it uses as much as digits as its factorization.

2517340223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 2517340223 is about 50173.1025849508. The cubic root of 2517340223 is about 1360.3394883094.

Adding to 2517340223 its reverse (3220437152), we get a palindrome (5737777375).

The spelling of 2517340223 in words is "two billion, five hundred seventeen million, three hundred forty thousand, two hundred twenty-three".