26424379 has 2 divisors, whose sum is σ = 26424380. Its totient is φ = 26424378.

The previous prime is 26424373. The next prime is 26424413. The reversal of 26424379 is 97342462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26424379 - 2⁵ = 26424347 is a prime.

It is not a weakly prime, because it can be changed into another prime (26424373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13212189 + 13212190.

It is an arithmetic number, because the mean of its divisors is an integer number (13212190).

Almost surely, 2^26424379 is an apocalyptic number.

26424379 is a deficient number, since it is larger than the sum of its proper divisors (1).

26424379 is an equidigital number, since it uses as much as digits as its factorization.

26424379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 37.

The square root of 26424379 is about 5140.4648622474. The cubic root of 26424379 is about 297.8527379240.

It can be divided in two parts, 2642 and 4379, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 26424379 in words is "twenty-six million, four hundred twenty-four thousand, three hundred seventy-nine".