25855083 has 12 divisors (see below), whose sum is σ = 38215320. Its totient is φ = 16835616.

The previous prime is 25855031. The next prime is 25855111. The reversal of 25855083 is 38055852.

25855083 is a `hidden beast` number, since 25 + 8 + 550 + 83 = 666.

It is not a de Polignac number, because 25855083 - 2⁶ = 25855019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25855003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33018 + ... + 33791.

It is an arithmetic number, because the mean of its divisors is an integer number (3184610).

Almost surely, 2^25855083 is an apocalyptic number.

25855083 is a deficient number, since it is larger than the sum of its proper divisors (12360237).

25855083 is a wasteful number, since it uses less digits than its factorization.

25855083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66858 (or 66855 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 25855083 is about 5084.7893761689. The cubic root of 25855083 is about 295.6981758760.

The spelling of 25855083 in words is "twenty-five million, eight hundred fifty-five thousand, eighty-three".