26452225 has 12 divisors (see below), whose sum is σ = 33688444. Its totient is φ = 20589120.

The previous prime is 26452213. The next prime is 26452253. The reversal of 26452225 is 52225462.

26452225 = 561² + 562² + ... + 634².

It can be written as a sum of positive squares in 6 ways, for example, as 4857616 + 21594609 = 2204^2 + 4647^2 .

It is not a de Polignac number, because 26452225 - 2⁵ = 26452193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26452193 and 26452202.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13374 + ... + 15223.

Almost surely, 2^26452225 is an apocalyptic number.

26452225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26452225 is a deficient number, since it is larger than the sum of its proper divisors (7236219).

26452225 is a wasteful number, since it uses less digits than its factorization.

26452225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28644 (or 28639 counting only the distinct ones).

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

The square root of 26452225 is about 5143.1726589723. The cubic root of 26452225 is about 297.9573268926.

Adding to 26452225 its reverse (52225462), we get a palindrome (78677687).

The spelling of 26452225 in words is "twenty-six million, four hundred fifty-two thousand, two hundred twenty-five".