26750201 has 2 divisors, whose sum is σ = 26750202. Its totient is φ = 26750200.

The previous prime is 26750183. The next prime is 26750203. The reversal of 26750201 is 10205762.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15594601 + 11155600 = 3949^2 + 3340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26750201 is a prime.

Together with 26750203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26750203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13375100 + 13375101.

It is an arithmetic number, because the mean of its divisors is an integer number (13375101).

Almost surely, 2^26750201 is an apocalyptic number.

It is an amenable number.

26750201 is a deficient number, since it is larger than the sum of its proper divisors (1).

26750201 is an equidigital number, since it uses as much as digits as its factorization.

26750201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 26750201 is about 5172.0596477612. The cubic root of 26750201 is about 299.0719505597.

Adding to 26750201 its reverse (10205762), we get a palindrome (36955963).

The spelling of 26750201 in words is "twenty-six million, seven hundred fifty thousand, two hundred one".