26152625 has 8 divisors (see below), whose sum is σ = 32638632. Its totient is φ = 20922000.

The previous prime is 26152603. The next prime is 26152631. The reversal of 26152625 is 52625162.

It can be written as a sum of positive squares in 4 ways, for example, as 3418801 + 22733824 = 1849^2 + 4768^2 .

It is not a de Polignac number, because 26152625 - 2⁸ = 26152369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104486 + ... + 104735.

It is an arithmetic number, because the mean of its divisors is an integer number (4079829).

Almost surely, 2^26152625 is an apocalyptic number.

26152625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26152625 is a deficient number, since it is larger than the sum of its proper divisors (6486007).

26152625 is an equidigital number, since it uses as much as digits as its factorization.

26152625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209236 (or 209226 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 26152625 is about 5113.9637268952. The cubic root of 26152625 is about 296.8281569674.

Adding to 26152625 its reverse (52625162), we get a palindrome (78777787).

The spelling of 26152625 in words is "twenty-six million, one hundred fifty-two thousand, six hundred twenty-five".