26530123 has 2 divisors, whose sum is σ = 26530124. Its totient is φ = 26530122.

The previous prime is 26530111. The next prime is 26530129. The reversal of 26530123 is 32103562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26530123 - 2⁹ = 26529611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26530094 and 26530103.

It is not a weakly prime, because it can be changed into another prime (26530129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13265061 + 13265062.

It is an arithmetic number, because the mean of its divisors is an integer number (13265062).

Almost surely, 2^26530123 is an apocalyptic number.

26530123 is a deficient number, since it is larger than the sum of its proper divisors (1).

26530123 is an equidigital number, since it uses as much as digits as its factorization.

26530123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 26530123 is about 5150.7400439160. The cubic root of 26530123 is about 298.2495207554.

Adding to 26530123 its reverse (32103562), we get a palindrome (58633685).

The spelling of 26530123 in words is "twenty-six million, five hundred thirty thousand, one hundred twenty-three".