26008049 has 2 divisors, whose sum is σ = 26008050. Its totient is φ = 26008048.

The previous prime is 26008043. The next prime is 26008051. The reversal of 26008049 is 94080062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23425600 + 2582449 = 4840^2 + 1607^2 .

It is a cyclic number.

It is not a de Polignac number, because 26008049 - 2⁴ = 26008033 is a prime.

It is a super-2 number, since 2×26008049² = 1352837225572802, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 26008051, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (26008043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13004024 + 13004025.

It is an arithmetic number, because the mean of its divisors is an integer number (13004025).

Almost surely, 2^26008049 is an apocalyptic number.

It is an amenable number.

26008049 is a deficient number, since it is larger than the sum of its proper divisors (1).

26008049 is an equidigital number, since it uses as much as digits as its factorization.

26008049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 26008049 is about 5099.8087219032. The cubic root of 26008049 is about 296.2801743672.

The spelling of 26008049 in words is "twenty-six million, eight thousand, forty-nine".