26275105 has 4 divisors (see below), whose sum is σ = 31530132. Its totient is φ = 21020080.

The previous prime is 26275103. The next prime is 26275127. The reversal of 26275105 is 50157262.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50157262 = 2 ⋅25078631.

It can be written as a sum of positive squares in 2 ways, for example, as 12967201 + 13307904 = 3601^2 + 3648^2 .

It is not a de Polignac number, because 26275105 - 2¹ = 26275103 is a prime.

It is a super-2 number, since 2×26275105² = 1380762285522050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26275103) 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 in 3 ways as a sum of consecutive naturals, for example, 2627506 + ... + 2627515.

It is an arithmetic number, because the mean of its divisors is an integer number (7882533).

Almost surely, 2^26275105 is an apocalyptic number.

It is an amenable number.

26275105 is a deficient number, since it is larger than the sum of its proper divisors (5255027).

26275105 is an equidigital number, since it uses as much as digits as its factorization.

26275105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5255026.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 26275105 is about 5125.9247946102. The cubic root of 26275105 is about 297.2908116793.

The spelling of 26275105 in words is "twenty-six million, two hundred seventy-five thousand, one hundred five".