26436225 has 12 divisors (see below), whose sum is σ = 43708016. Its totient is φ = 14099280.

The previous prime is 26436217. The next prime is 26436229. The reversal of 26436225 is 52263462.

It is not a de Polignac number, because 26436225 - 2³ = 26436217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26436192 and 26436201.

It is not an unprimeable number, because it can be changed into a prime (26436229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176167 + ... + 176316.

Almost surely, 2^26436225 is an apocalyptic number.

26436225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26436225 is a deficient number, since it is larger than the sum of its proper divisors (17271791).

26436225 is a wasteful number, since it uses less digits than its factorization.

26436225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352496 (or 352491 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 26436225 is about 5141.6169635631. The cubic root of 26436225 is about 297.8972402175.

Adding to 26436225 its reverse (52263462), we get a palindrome (78699687).

The spelling of 26436225 in words is "twenty-six million, four hundred thirty-six thousand, two hundred twenty-five".