26343479 has 2 divisors, whose sum is σ = 26343480. Its totient is φ = 26343478.

The previous prime is 26343463. The next prime is 26343497. The reversal of 26343479 is 97434362.

Together with next prime (26343497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26343479 - 2⁴ = 26343463 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26343179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13171739 + 13171740.

It is an arithmetic number, because the mean of its divisors is an integer number (13171740).

Almost surely, 2^26343479 is an apocalyptic number.

26343479 is a deficient number, since it is larger than the sum of its proper divisors (1).

26343479 is an equidigital number, since it uses as much as digits as its factorization.

26343479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 38.

The square root of 26343479 is about 5132.5898920525. The cubic root of 26343479 is about 297.5484618461.

The spelling of 26343479 in words is "twenty-six million, three hundred forty-three thousand, four hundred seventy-nine".