25026868 has 12 divisors (see below), whose sum is σ = 43845732. Its totient is φ = 12499520.

The previous prime is 25026863. The next prime is 25026871. The reversal of 25026868 is 86862052.

It can be written as a sum of positive squares in 2 ways, for example, as 20178064 + 4848804 = 4492^2 + 2202^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25026863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1296 + ... + 7192.

It is an arithmetic number, because the mean of its divisors is an integer number (3653811).

Almost surely, 2^25026868 is an apocalyptic number.

It is an amenable number.

25026868 is a deficient number, since it is larger than the sum of its proper divisors (18818864).

25026868 is a wasteful number, since it uses less digits than its factorization.

25026868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6962 (or 6960 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 25026868 is about 5002.6860784982. The cubic root of 25026868 is about 292.5064863295.

The spelling of 25026868 in words is "twenty-five million, twenty-six thousand, eight hundred sixty-eight".