26800133 has 2 divisors, whose sum is σ = 26800134. Its totient is φ = 26800132.

The previous prime is 26800093. The next prime is 26800153. The reversal of 26800133 is 33100862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25786084 + 1014049 = 5078^2 + 1007^2 .

It is a cyclic number.

It is not a de Polignac number, because 26800133 - 2⁶ = 26800069 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 26800099 and 26800108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26800153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13400066 + 13400067.

It is an arithmetic number, because the mean of its divisors is an integer number (13400067).

Almost surely, 2^26800133 is an apocalyptic number.

It is an amenable number.

26800133 is a deficient number, since it is larger than the sum of its proper divisors (1).

26800133 is an equidigital number, since it uses as much as digits as its factorization.

26800133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 26800133 is about 5176.8844877977. The cubic root of 26800133 is about 299.2579177451.

Adding to 26800133 its reverse (33100862), we get a palindrome (59900995).

The spelling of 26800133 in words is "twenty-six million, eight hundred thousand, one hundred thirty-three".