25826226 has 8 divisors (see below), whose sum is σ = 51652464. Its totient is φ = 8608740.

The previous prime is 25826221. The next prime is 25826231. The reversal of 25826226 is 62262852.

It is an interprime number because it is at equal distance from previous prime (25826221) and next prime (25826231).

It is a sphenic number, since it is the product of 3 distinct primes.

25826226 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25826221) 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 3 ways as a sum of consecutive naturals, for example, 2152180 + ... + 2152191.

It is an arithmetic number, because the mean of its divisors is an integer number (6456558).

Almost surely, 2^25826226 is an apocalyptic number.

25826226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25826226 is a wasteful number, since it uses less digits than its factorization.

25826226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4304376.

The product of its digits is 23040, while the sum is 33.

The square root of 25826226 is about 5081.9510033057. The cubic root of 25826226 is about 295.5881248041.

The spelling of 25826226 in words is "twenty-five million, eight hundred twenty-six thousand, two hundred twenty-six".