25236116 has 12 divisors (see below), whose sum is σ = 44569140. Its totient is φ = 12502080.

The previous prime is 25236097. The next prime is 25236121. The reversal of 25236116 is 61163252.

It can be written as a sum of positive squares in 2 ways, for example, as 7562500 + 17673616 = 2750^2 + 4204^2 .

It is a congruent 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, 28505 + ... + 29376.

It is an arithmetic number, because the mean of its divisors is an integer number (3714095).

Almost surely, 2^25236116 is an apocalyptic number.

It is an amenable number.

25236116 is a deficient number, since it is larger than the sum of its proper divisors (19333024).

25236116 is a wasteful number, since it uses less digits than its factorization.

25236116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57994 (or 57992 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 25236116 is about 5023.5561109636. The cubic root of 25236116 is about 293.3194340292.

Adding to 25236116 its reverse (61163252), we get a palindrome (86399368).

It can be divided in two parts, 25236 and 116, that added together give a palindrome (25352).

The spelling of 25236116 in words is "twenty-five million, two hundred thirty-six thousand, one hundred sixteen".