25468879 has 2 divisors, whose sum is σ = 25468880. Its totient is φ = 25468878.

The previous prime is 25468871. The next prime is 25468901. The reversal of 25468879 is 97886452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25468879 - 2³ = 25468871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25468871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12734439 + 12734440.

It is an arithmetic number, because the mean of its divisors is an integer number (12734440).

Almost surely, 2^25468879 is an apocalyptic number.

25468879 is a deficient number, since it is larger than the sum of its proper divisors (1).

25468879 is an equidigital number, since it uses as much as digits as its factorization.

25468879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 49.

The square root of 25468879 is about 5046.6700902674. The cubic root of 25468879 is about 294.2184772151.

The spelling of 25468879 in words is "twenty-five million, four hundred sixty-eight thousand, eight hundred seventy-nine".