26093563 has 2 divisors, whose sum is σ = 26093564. Its totient is φ = 26093562.

The previous prime is 26093539. The next prime is 26093633. The reversal of 26093563 is 36539062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26093563 - 2⁵ = 26093531 is a prime.

It is not a weakly prime, because it can be changed into another prime (26093513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13046781 + 13046782.

It is an arithmetic number, because the mean of its divisors is an integer number (13046782).

Almost surely, 2^26093563 is an apocalyptic number.

26093563 is a deficient number, since it is larger than the sum of its proper divisors (1).

26093563 is an equidigital number, since it uses as much as digits as its factorization.

26093563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 26093563 is about 5108.1858815043. The cubic root of 26093563 is about 296.6045404282.

The spelling of 26093563 in words is "twenty-six million, ninety-three thousand, five hundred sixty-three".