26560463 has 4 divisors (see below), whose sum is σ = 26595000. Its totient is φ = 26525928.

The previous prime is 26560453. The next prime is 26560481. The reversal of 26560463 is 36406562.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26560463 - 2¹⁸ = 26298319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26560403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16088 + ... + 17661.

It is an arithmetic number, because the mean of its divisors is an integer number (6648750).

Almost surely, 2^26560463 is an apocalyptic number.

26560463 is a deficient number, since it is larger than the sum of its proper divisors (34537).

26560463 is an equidigital number, since it uses as much as digits as its factorization.

26560463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34536.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 26560463 is about 5153.6844102060. The cubic root of 26560463 is about 298.3631707272.

The spelling of 26560463 in words is "twenty-six million, five hundred sixty thousand, four hundred sixty-three".