25652036 has 12 divisors (see below), whose sum is σ = 45846528. Its totient is φ = 12553032.

The previous prime is 25652023. The next prime is 25652041. The reversal of 25652036 is 63025652.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68036 + ... + 68411.

It is an arithmetic number, because the mean of its divisors is an integer number (3820544).

Almost surely, 2^25652036 is an apocalyptic number.

It is an amenable number.

25652036 is a deficient number, since it is larger than the sum of its proper divisors (20194492).

25652036 is a wasteful number, since it uses less digits than its factorization.

25652036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136498 (or 136496 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 25652036 is about 5064.7839045709. The cubic root of 25652036 is about 294.9220746009.

Adding to 25652036 its reverse (63025652), we get a palindrome (88677688).

The spelling of 25652036 in words is "twenty-five million, six hundred fifty-two thousand, thirty-six".