26088497 has 2 divisors, whose sum is σ = 26088498. Its totient is φ = 26088496.

The previous prime is 26088479. The next prime is 26088511. The reversal of 26088497 is 79488062.

Together with previous prime (26088479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22052416 + 4036081 = 4696^2 + 2009^2 .

It is a cyclic number.

It is not a de Polignac number, because 26088497 - 2⁸ = 26088241 is a prime.

It is not a weakly prime, because it can be changed into another prime (26088437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13044248 + 13044249.

It is an arithmetic number, because the mean of its divisors is an integer number (13044249).

Almost surely, 2^26088497 is an apocalyptic number.

It is an amenable number.

26088497 is a deficient number, since it is larger than the sum of its proper divisors (1).

26088497 is an equidigital number, since it uses as much as digits as its factorization.

26088497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 26088497 is about 5107.6899866770. The cubic root of 26088497 is about 296.5853441759.

The spelling of 26088497 in words is "twenty-six million, eighty-eight thousand, four hundred ninety-seven".