26056423 has 2 divisors, whose sum is σ = 26056424. Its totient is φ = 26056422.

The previous prime is 26056421. The next prime is 26056451. The reversal of 26056423 is 32465062.

It is a happy number.

It is an a-pointer prime, because the next prime (26056451) can be obtained adding 26056423 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26056423 - 2¹ = 26056421 is a prime.

Together with 26056421, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 26056391 and 26056400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26056421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13028211 + 13028212.

It is an arithmetic number, because the mean of its divisors is an integer number (13028212).

Almost surely, 2^26056423 is an apocalyptic number.

26056423 is a deficient number, since it is larger than the sum of its proper divisors (1).

26056423 is an equidigital number, since it uses as much as digits as its factorization.

26056423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 26056423 is about 5104.5492455260. The cubic root of 26056423 is about 296.4637506196.

The spelling of 26056423 in words is "twenty-six million, fifty-six thousand, four hundred twenty-three".