26395225 has 6 divisors (see below), whose sum is σ = 32730110. Its totient is φ = 21116160.

The previous prime is 26395223. The next prime is 26395231. The reversal of 26395225 is 52259362.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 7767369 + 18627856 = 2787^2 + 4316^2 .

It is not a de Polignac number, because 26395225 - 2¹ = 26395223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26395223) 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 5 ways as a sum of consecutive naturals, for example, 527880 + ... + 527929.

Almost surely, 2^26395225 is an apocalyptic number.

26395225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26395225 is a deficient number, since it is larger than the sum of its proper divisors (6334885).

26395225 is a wasteful number, since it uses less digits than its factorization.

26395225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055819 (or 1055814 counting only the distinct ones).

The product of its digits is 32400, while the sum is 34.

The square root of 26395225 is about 5137.6283438957. The cubic root of 26395225 is about 297.7431573707.

The spelling of 26395225 in words is "twenty-six million, three hundred ninety-five thousand, two hundred twenty-five".