25061841 has 12 divisors (see below), whose sum is σ = 41372032. Its totient is φ = 14321016.

The previous prime is 25061801. The next prime is 25061867. The reversal of 25061841 is 14816052.

25061841 is a `hidden beast` number, since 2 + 5 + 0 + 618 + 41 = 666.

It is not a de Polignac number, because 25061841 - 2¹⁰ = 25060817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25061801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198841 + ... + 198966.

Almost surely, 2^25061841 is an apocalyptic number.

25061841 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

25061841 is a deficient number, since it is larger than the sum of its proper divisors (16310191).

25061841 is a wasteful number, since it uses less digits than its factorization.

25061841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397820 (or 397817 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 25061841 is about 5006.1802804134. The cubic root of 25061841 is about 292.6426742047.

Adding to 25061841 its reverse (14816052), we get a palindrome (39877893).

The spelling of 25061841 in words is "twenty-five million, sixty-one thousand, eight hundred forty-one".