26321063 has 2 divisors, whose sum is σ = 26321064. Its totient is φ = 26321062.

The previous prime is 26321059. The next prime is 26321089. The reversal of 26321063 is 36012362.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26321063 - 2² = 26321059 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26321033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13160531 + 13160532.

It is an arithmetic number, because the mean of its divisors is an integer number (13160532).

Almost surely, 2^26321063 is an apocalyptic number.

26321063 is a deficient number, since it is larger than the sum of its proper divisors (1).

26321063 is an equidigital number, since it uses as much as digits as its factorization.

26321063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 26321063 is about 5130.4057344425. The cubic root of 26321063 is about 297.4640419784.

The spelling of 26321063 in words is "twenty-six million, three hundred twenty-one thousand, sixty-three".