25882891 has 8 divisors (see below), whose sum is σ = 27714960. Its totient is φ = 24085248.

The previous prime is 25882873. The next prime is 25882903. The reversal of 25882891 is 19828852.

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

It is a cyclic number.

It is not a de Polignac number, because 25882891 - 2⁹ = 25882379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25882841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7041 + ... + 10066.

It is an arithmetic number, because the mean of its divisors is an integer number (3464370).

Almost surely, 2^25882891 is an apocalyptic number.

25882891 is a deficient number, since it is larger than the sum of its proper divisors (1832069).

25882891 is a wasteful number, since it uses less digits than its factorization.

25882891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17213.

The product of its digits is 92160, while the sum is 43.

The square root of 25882891 is about 5087.5230712008. The cubic root of 25882891 is about 295.8041489604.

The spelling of 25882891 in words is "twenty-five million, eight hundred eighty-two thousand, eight hundred ninety-one".