25889022 has 12 divisors (see below), whose sum is σ = 56092920. Its totient is φ = 8629668.

The previous prime is 25889021. The next prime is 25889029. The reversal of 25889022 is 22098852.

It is a super-3 number, since 3×25889022³ (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 (25889021) 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 5 ways as a sum of consecutive naturals, for example, 719122 + ... + 719157.

It is an arithmetic number, because the mean of its divisors is an integer number (4674410).

Almost surely, 2^25889022 is an apocalyptic number.

25889022 is an abundant number, since it is smaller than the sum of its proper divisors (30203898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25889022 is a wasteful number, since it uses less digits than its factorization.

25889022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438287 (or 1438284 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 25889022 is about 5088.1255880727. The cubic root of 25889022 is about 295.8275032817.

The spelling of 25889022 in words is "twenty-five million, eight hundred eighty-nine thousand, twenty-two".