26080525 has 6 divisors (see below), whose sum is σ = 32339882. Its totient is φ = 20864400.

The previous prime is 26080463. The next prime is 26080531. The reversal of 26080525 is 52508062.

It can be written as a sum of positive squares in 3 ways, for example, as 6702921 + 19377604 = 2589^2 + 4402^2 .

It is not a de Polignac number, because 26080525 - 2¹⁷ = 25949453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26080493 and 26080502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 521586 + ... + 521635.

Almost surely, 2^26080525 is an apocalyptic number.

26080525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26080525 is a deficient number, since it is larger than the sum of its proper divisors (6259357).

26080525 is a wasteful number, since it uses less digits than its factorization.

26080525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043231 (or 1043226 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 26080525 is about 5106.9095351298. The cubic root of 26080525 is about 296.5551313809. Note that the first 3 decimals are identical.

Adding to 26080525 its reverse (52508062), we get a palindrome (78588587).

The spelling of 26080525 in words is "twenty-six million, eighty thousand, five hundred twenty-five".