25841227 has 2 divisors, whose sum is σ = 25841228. Its totient is φ = 25841226.

The previous prime is 25841209. The next prime is 25841267. The reversal of 25841227 is 72214852.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25841227 - 2⁷ = 25841099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25841267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12920613 + 12920614.

It is an arithmetic number, because the mean of its divisors is an integer number (12920614).

Almost surely, 2^25841227 is an apocalyptic number.

25841227 is a deficient number, since it is larger than the sum of its proper divisors (1).

25841227 is an equidigital number, since it uses as much as digits as its factorization.

25841227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8960, while the sum is 31.

The square root of 25841227 is about 5083.4266985961. The cubic root of 25841227 is about 295.6453438912.

The spelling of 25841227 in words is "twenty-five million, eight hundred forty-one thousand, two hundred twenty-seven".