26448427 has 2 divisors, whose sum is σ = 26448428. Its totient is φ = 26448426.

The previous prime is 26448419. The next prime is 26448449. The reversal of 26448427 is 72484462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26448427 - 2³ = 26448419 is a prime.

It is not a weakly prime, because it can be changed into another prime (26448407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13224213 + 13224214.

It is an arithmetic number, because the mean of its divisors is an integer number (13224214).

Almost surely, 2^26448427 is an apocalyptic number.

26448427 is a deficient number, since it is larger than the sum of its proper divisors (1).

26448427 is an equidigital number, since it uses as much as digits as its factorization.

26448427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 37.

The square root of 26448427 is about 5142.8034183702. The cubic root of 26448427 is about 297.9430660117.

The spelling of 26448427 in words is "twenty-six million, four hundred forty-eight thousand, four hundred twenty-seven".