26785049 has 2 divisors, whose sum is σ = 26785050. Its totient is φ = 26785048.

The previous prime is 26785037. The next prime is 26785051. The reversal of 26785049 is 94058762.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25938649 + 846400 = 5093^2 + 920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26785049 is a prime.

Together with 26785051, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 26784997 and 26785015.

It is not a weakly prime, because it can be changed into another prime (26785019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13392524 + 13392525.

It is an arithmetic number, because the mean of its divisors is an integer number (13392525).

Almost surely, 2^26785049 is an apocalyptic number.

It is an amenable number.

26785049 is a deficient number, since it is larger than the sum of its proper divisors (1).

26785049 is an equidigital number, since it uses as much as digits as its factorization.

26785049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 26785049 is about 5175.4274219624. The cubic root of 26785049 is about 299.2017631286.

The spelling of 26785049 in words is "twenty-six million, seven hundred eighty-five thousand, forty-nine".