26713201 has 2 divisors, whose sum is σ = 26713202. Its totient is φ = 26713200.

The previous prime is 26713199. The next prime is 26713207. The reversal of 26713201 is 10231762.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14630625 + 12082576 = 3825^2 + 3476^2 .

It is a cyclic number.

It is not a de Polignac number, because 26713201 - 2¹ = 26713199 is a prime.

Together with 26713199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (26713207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13356600 + 13356601.

It is an arithmetic number, because the mean of its divisors is an integer number (13356601).

Almost surely, 2^26713201 is an apocalyptic number.

It is an amenable number.

26713201 is a deficient number, since it is larger than the sum of its proper divisors (1).

26713201 is an equidigital number, since it uses as much as digits as its factorization.

26713201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 26713201 is about 5168.4814984674. The cubic root of 26713201 is about 298.9339981012.

Adding to 26713201 its reverse (10231762), we get a palindrome (36944963).

The spelling of 26713201 in words is "twenty-six million, seven hundred thirteen thousand, two hundred one".