26085525 has 24 divisors (see below), whose sum is σ = 43315680. Its totient is φ = 13851840.

The previous prime is 26085523. The next prime is 26085533. The reversal of 26085525 is 52558062.

It is not a de Polignac number, because 26085525 - 2¹ = 26085523 is a prime.

It is a super-2 number, since 2×26085525² = 1360909229051250, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26085523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20611 + ... + 21839.

It is an arithmetic number, because the mean of its divisors is an integer number (1804820).

Almost surely, 2^26085525 is an apocalyptic number.

26085525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26085525 is a deficient number, since it is larger than the sum of its proper divisors (17230155).

26085525 is a wasteful number, since it uses less digits than its factorization.

26085525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525 (or 1520 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 26085525 is about 5107.3990445235. The cubic root of 26085525 is about 296.5740814201.

The spelling of 26085525 in words is "twenty-six million, eighty-five thousand, five hundred twenty-five".