26432089 has 2 divisors, whose sum is σ = 26432090. Its totient is φ = 26432088.

The previous prime is 26432071. The next prime is 26432113. The reversal of 26432089 is 98023462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26265625 + 166464 = 5125^2 + 408^2 .

It is a cyclic number.

It is not a de Polignac number, because 26432089 - 2¹³ = 26423897 is a prime.

It is not a weakly prime, because it can be changed into another prime (26432009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13216044 + 13216045.

It is an arithmetic number, because the mean of its divisors is an integer number (13216045).

Almost surely, 2^26432089 is an apocalyptic number.

It is an amenable number.

26432089 is a deficient number, since it is larger than the sum of its proper divisors (1).

26432089 is an equidigital number, since it uses as much as digits as its factorization.

26432089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 26432089 is about 5141.2147397283. The cubic root of 26432089 is about 297.8817038686.

The spelling of 26432089 in words is "twenty-six million, four hundred thirty-two thousand, eighty-nine".