25871327 has 2 divisors, whose sum is σ = 25871328. Its totient is φ = 25871326.

The previous prime is 25871311. The next prime is 25871341. The reversal of 25871327 is 72317852.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25871327 - 2⁴ = 25871311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25871347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12935663 + 12935664.

It is an arithmetic number, because the mean of its divisors is an integer number (12935664).

Almost surely, 2^25871327 is an apocalyptic number.

25871327 is a deficient number, since it is larger than the sum of its proper divisors (1).

25871327 is an equidigital number, since it uses as much as digits as its factorization.

25871327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23520, while the sum is 35.

The square root of 25871327 is about 5086.3864383273. The cubic root of 25871327 is about 295.7600891123.

The spelling of 25871327 in words is "twenty-five million, eight hundred seventy-one thousand, three hundred twenty-seven".