26852797 has 2 divisors, whose sum is σ = 26852798. Its totient is φ = 26852796.

The previous prime is 26852779. The next prime is 26852803. The reversal of 26852797 is 79725862.

Together with previous prime (26852779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15163236 + 11689561 = 3894^2 + 3419^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26852797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26852717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13426398 + 13426399.

It is an arithmetic number, because the mean of its divisors is an integer number (13426399).

Almost surely, 2^26852797 is an apocalyptic number.

It is an amenable number.

26852797 is a deficient number, since it is larger than the sum of its proper divisors (1).

26852797 is an equidigital number, since it uses as much as digits as its factorization.

26852797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 46.

The square root of 26852797 is about 5181.9684483794. The cubic root of 26852797 is about 299.4538098951.

The spelling of 26852797 in words is "twenty-six million, eight hundred fifty-two thousand, seven hundred ninety-seven".