25868322 has 96 divisors (see below), whose sum is σ = 64157184. Its totient is φ = 7776000.

The previous prime is 25868287. The next prime is 25868341. The reversal of 25868322 is 22386852.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 256072 + ... + 256172.

It is an arithmetic number, because the mean of its divisors is an integer number (668304).

Almost surely, 2^25868322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25868322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32078592).

25868322 is an abundant number, since it is smaller than the sum of its proper divisors (38288862).

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

25868322 is a wasteful number, since it uses less digits than its factorization.

25868322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 154 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 25868322 is about 5086.0910333969. The cubic root of 25868322 is about 295.7486376512.

The spelling of 25868322 in words is "twenty-five million, eight hundred sixty-eight thousand, three hundred twenty-two".