26427343 has 2 divisors, whose sum is σ = 26427344. Its totient is φ = 26427342.

The previous prime is 26427341. The next prime is 26427397. The reversal of 26427343 is 34372462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26427343 - 2¹ = 26427341 is a prime.

Together with 26427341, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26427341) 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, 13213671 + 13213672.

It is an arithmetic number, because the mean of its divisors is an integer number (13213672).

Almost surely, 2^26427343 is an apocalyptic number.

26427343 is a deficient number, since it is larger than the sum of its proper divisors (1).

26427343 is an equidigital number, since it uses as much as digits as its factorization.

26427343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 31.

The square root of 26427343 is about 5140.7531549375. The cubic root of 26427343 is about 297.8638741366.

The spelling of 26427343 in words is "twenty-six million, four hundred twenty-seven thousand, three hundred forty-three".