26251063 has 2 divisors, whose sum is σ = 26251064. Its totient is φ = 26251062.

The previous prime is 26251039. The next prime is 26251091. The reversal of 26251063 is 36015262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26251063 - 2⁵ = 26251031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26251033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13125531 + 13125532.

It is an arithmetic number, because the mean of its divisors is an integer number (13125532).

Almost surely, 2^26251063 is an apocalyptic number.

26251063 is a deficient number, since it is larger than the sum of its proper divisors (1).

26251063 is an equidigital number, since it uses as much as digits as its factorization.

26251063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 26251063 is about 5123.5791201073. The cubic root of 26251063 is about 297.2001092596.

The spelling of 26251063 in words is "twenty-six million, two hundred fifty-one thousand, sixty-three".