25788316 has 24 divisors (see below), whose sum is σ = 46466784. Its totient is φ = 12517440.

The previous prime is 25788293. The next prime is 25788317. The reversal of 25788316 is 61388752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25788317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21246 + ... + 22426.

It is an arithmetic number, because the mean of its divisors is an integer number (1936116).

Almost surely, 2^25788316 is an apocalyptic number.

It is an amenable number.

25788316 is a deficient number, since it is larger than the sum of its proper divisors (20678468).

25788316 is a wasteful number, since it uses less digits than its factorization.

25788316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341 (or 1339 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 25788316 is about 5078.2197668080. The cubic root of 25788316 is about 295.4434239199.

The spelling of 25788316 in words is "twenty-five million, seven hundred eighty-eight thousand, three hundred sixteen".