25326026 has 24 divisors (see below), whose sum is σ = 42030660. Its totient is φ = 11436480.

The previous prime is 25326023. The next prime is 25326047. The reversal of 25326026 is 62062352.

It can be written as a sum of positive squares in 2 ways, for example, as 20241001 + 5085025 = 4499^2 + 2255^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25325986 and 25326004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25326023) 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 11 ways as a sum of consecutive naturals, for example, 55190 + ... + 55646.

Almost surely, 2^25326026 is an apocalyptic number.

25326026 is a deficient number, since it is larger than the sum of its proper divisors (16704634).

25326026 is a wasteful number, since it uses less digits than its factorization.

25326026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 25326026 is about 5032.4969945346. The cubic root of 25326026 is about 293.6673625401.

Adding to 25326026 its reverse (62062352), we get a palindrome (87388378).

It can be divided in two parts, 2532 and 6026, that added together give a palindrome (8558).

The spelling of 25326026 in words is "twenty-five million, three hundred twenty-six thousand, twenty-six".