2600542223 has 2 divisors, whose sum is σ = 2600542224. Its totient is φ = 2600542222.

The previous prime is 2600542211. The next prime is 2600542277. The reversal of 2600542223 is 3222450062.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2600542223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2600542192 and 2600542201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2600542283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300271111 + 1300271112.

It is an arithmetic number, because the mean of its divisors is an integer number (1300271112).

Almost surely, 2^2600542223 is an apocalyptic number.

2600542223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2600542223 is an equidigital number, since it uses as much as digits as its factorization.

2600542223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2600542223 is about 50995.5117927058. The cubic root of 2600542223 is about 1375.1644494000.

Adding to 2600542223 its reverse (3222450062), we get a palindrome (5822992285).

The spelling of 2600542223 in words is "two billion, six hundred million, five hundred forty-two thousand, two hundred twenty-three".