25794227 has 2 divisors, whose sum is σ = 25794228. Its totient is φ = 25794226.

The previous prime is 25794163. The next prime is 25794233. The reversal of 25794227 is 72249752.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25794227 - 2⁶ = 25794163 is a prime.

It is not a weakly prime, because it can be changed into another prime (25794827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12897113 + 12897114.

It is an arithmetic number, because the mean of its divisors is an integer number (12897114).

Almost surely, 2^25794227 is an apocalyptic number.

25794227 is a deficient number, since it is larger than the sum of its proper divisors (1).

25794227 is an equidigital number, since it uses as much as digits as its factorization.

25794227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 38.

The square root of 25794227 is about 5078.8017287545. The cubic root of 25794227 is about 295.4659952873.

The spelling of 25794227 in words is "twenty-five million, seven hundred ninety-four thousand, two hundred twenty-seven".