26225 has 6 divisors (see below), whose sum is σ = 32550. Its totient is φ = 20960.

The previous prime is 26209. The next prime is 26227. The reversal of 26225 is 52262.

26225 = T₄ + T₅ + ... + T₅₃.

26225 is nontrivially palindromic in base 11.

It can be written as a sum of positive squares in 3 ways, for example, as 5776 + 20449 = 76^2 + 143^2 .

It is not a de Polignac number, because 26225 - 2⁴ = 26209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 500 + ... + 549.

It is an arithmetic number, because the mean of its divisors is an integer number (5425).

2²⁶²²⁵ is an apocalyptic number.

26225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26225 is a deficient number, since it is larger than the sum of its proper divisors (6325).

26225 is a wasteful number, since it uses less digits than its factorization.

26225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059 (or 1054 counting only the distinct ones).

The product of its digits is 240, while the sum is 17.

The square root of 26225 is about 161.9413474070. The cubic root of 26225 is about 29.7101719703.

Adding to 26225 its reverse (52262), we get a palindrome (78487).

The spelling of 26225 in words is "twenty-six thousand, two hundred twenty-five".