25888268 has 24 divisors (see below), whose sum is σ = 52836000. Its totient is φ = 11094384.

The previous prime is 25888243. The next prime is 25888273. The reversal of 25888268 is 86288852.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8063 + ... + 10806.

It is an arithmetic number, because the mean of its divisors is an integer number (2201500).

Almost surely, 2^25888268 is an apocalyptic number.

25888268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25888268 is an abundant number, since it is smaller than the sum of its proper divisors (26947732).

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

25888268 is a wasteful number, since it uses less digits than its factorization.

25888268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18894 (or 18878 counting only the distinct ones).

The product of its digits is 491520, while the sum is 47.

The square root of 25888268 is about 5088.0514934501. The cubic root of 25888268 is about 295.8246313295.

The spelling of 25888268 in words is "twenty-five million, eight hundred eighty-eight thousand, two hundred sixty-eight".