26282219 has 2 divisors, whose sum is σ = 26282220. Its totient is φ = 26282218.

The previous prime is 26282213. The next prime is 26282227. The reversal of 26282219 is 91228262.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26282219 is a prime.

It is a super-2 number, since 2×26282219² = 1381510071127922, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (26282213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13141109 + 13141110.

It is an arithmetic number, because the mean of its divisors is an integer number (13141110).

Almost surely, 2^26282219 is an apocalyptic number.

26282219 is a deficient number, since it is larger than the sum of its proper divisors (1).

26282219 is an equidigital number, since it uses as much as digits as its factorization.

26282219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 32.

The square root of 26282219 is about 5126.6186712101. The cubic root of 26282219 is about 297.3176398117.

The spelling of 26282219 in words is "twenty-six million, two hundred eighty-two thousand, two hundred nineteen".