26328017 has 2 divisors, whose sum is σ = 26328018. Its totient is φ = 26328016.

The previous prime is 26328011. The next prime is 26328023. The reversal of 26328017 is 71082362.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (26328011) and next prime (26328023).

It can be written as a sum of positive squares in only one way, i.e., 25969216 + 358801 = 5096^2 + 599^2 .

It is a cyclic number.

It is not a de Polignac number, because 26328017 - 2⁶ = 26327953 is a prime.

It is not a weakly prime, because it can be changed into another prime (26328011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13164008 + 13164009.

It is an arithmetic number, because the mean of its divisors is an integer number (13164009).

Almost surely, 2^26328017 is an apocalyptic number.

It is an amenable number.

26328017 is a deficient number, since it is larger than the sum of its proper divisors (1).

26328017 is an equidigital number, since it uses as much as digits as its factorization.

26328017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 26328017 is about 5131.0834138611. The cubic root of 26328017 is about 297.4902362448.

The spelling of 26328017 in words is "twenty-six million, three hundred twenty-eight thousand, seventeen".