26245255 has 4 divisors (see below), whose sum is σ = 31494312. Its totient is φ = 20996200.

The previous prime is 26245253. The next prime is 26245279. The reversal of 26245255 is 55254262.

It is a happy number.

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

It is not a de Polignac number, because 26245255 - 2¹ = 26245253 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26245253) 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, 2624521 + ... + 2624530.

It is an arithmetic number, because the mean of its divisors is an integer number (7873578).

Almost surely, 2^26245255 is an apocalyptic number.

26245255 is a deficient number, since it is larger than the sum of its proper divisors (5249057).

26245255 is an equidigital number, since it uses as much as digits as its factorization.

26245255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5249056.

The product of its digits is 24000, while the sum is 31.

The square root of 26245255 is about 5123.0122974672. The cubic root of 26245255 is about 297.1781893148.

The spelling of 26245255 in words is "twenty-six million, two hundred forty-five thousand, two hundred fifty-five".