25675533 has 24 divisors (see below), whose sum is σ = 41233920. Its totient is φ = 15288480.

The previous prime is 25675523. The next prime is 25675537. The reversal of 25675533 is 33557652.

25675533 is a `hidden beast` number, since 2 + 56 + 75 + 533 = 666.

It is not a de Polignac number, because 25675533 - 2⁹ = 25675021 is a prime.

It is a super-3 number, since 3×25675533³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25675537) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 88 + ... + 7166.

It is an arithmetic number, because the mean of its divisors is an integer number (1718080).

Almost surely, 2^25675533 is an apocalyptic number.

It is an amenable number.

25675533 is a deficient number, since it is larger than the sum of its proper divisors (15558387).

25675533 is a wasteful number, since it uses less digits than its factorization.

25675533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7129 (or 7126 counting only the distinct ones).

The product of its digits is 94500, while the sum is 36.

The square root of 25675533 is about 5067.1030184909. The cubic root of 25675533 is about 295.0120956450.

It can be divided in two parts, 2567 and 5533, that added together give a square (8100 = 90²).

The spelling of 25675533 in words is "twenty-five million, six hundred seventy-five thousand, five hundred thirty-three".