25896845 has 16 divisors (see below), whose sum is σ = 33626880. Its totient is φ = 19032384.

The previous prime is 25896833. The next prime is 25896853. The reversal of 25896845 is 54869852.

It is a cyclic number.

It is not a de Polignac number, because 25896845 - 2⁸ = 25896589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25896845.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 14702 + ... + 16368.

It is an arithmetic number, because the mean of its divisors is an integer number (2101680).

Almost surely, 2^25896845 is an apocalyptic number.

It is an amenable number.

25896845 is a deficient number, since it is larger than the sum of its proper divisors (7730035).

25896845 is a wasteful number, since it uses less digits than its factorization.

25896845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924.

The product of its digits is 691200, while the sum is 47.

The square root of 25896845 is about 5088.8942806861. The cubic root of 25896845 is about 295.8572974482.

The spelling of 25896845 in words is "twenty-five million, eight hundred ninety-six thousand, eight hundred forty-five".