26124625 has 8 divisors (see below), whose sum is σ = 32603688. Its totient is φ = 20899600.

The previous prime is 26124613. The next prime is 26124629. The reversal of 26124625 is 52642162.

It can be written as a sum of positive squares in 4 ways, for example, as 2304 + 26122321 = 48^2 + 5111^2 .

It is not a de Polignac number, because 26124625 - 2¹⁷ = 25993553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26124593 and 26124602.

It is not an unprimeable number, because it can be changed into a prime (26124629) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 104374 + ... + 104623.

It is an arithmetic number, because the mean of its divisors is an integer number (4075461).

Almost surely, 2^26124625 is an apocalyptic number.

26124625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26124625 is a deficient number, since it is larger than the sum of its proper divisors (6479063).

26124625 is an equidigital number, since it uses as much as digits as its factorization.

26124625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209012 (or 209002 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 26124625 is about 5111.2253912345. The cubic root of 26124625 is about 296.7221872830.

Adding to 26124625 its reverse (52642162), we get a palindrome (78766787).

The spelling of 26124625 in words is "twenty-six million, one hundred twenty-four thousand, six hundred twenty-five".