26245225 has 6 divisors (see below), whose sum is σ = 32544110. Its totient is φ = 20996160.

The previous prime is 26245211. The next prime is 26245243. The reversal of 26245225 is 52254262.

It can be written as a sum of positive squares in 3 ways, for example, as 7139584 + 19105641 = 2672^2 + 4371^2 .

It is a de Polignac number, because none of the positive numbers 2^k-26245225 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26245193 and 26245202.

It is an unprimeable number.

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, 524880 + ... + 524929.

Almost surely, 2^26245225 is an apocalyptic number.

26245225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26245225 is a deficient number, since it is larger than the sum of its proper divisors (6298885).

26245225 is a wasteful number, since it uses less digits than its factorization.

26245225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049819 (or 1049814 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 26245225 is about 5123.0093695015. The cubic root of 26245225 is about 297.1780760836.

Adding to 26245225 its reverse (52254262), we get a palindrome (78499487).

The spelling of 26245225 in words is "twenty-six million, two hundred forty-five thousand, two hundred twenty-five".