25980316 has 6 divisors (see below), whose sum is σ = 45465560. Its totient is φ = 12990156.

The previous prime is 25980307. The next prime is 25980323. The reversal of 25980316 is 61308952.

It is a super-3 number, since 3×25980316³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3247536 + ... + 3247543.

Almost surely, 2^25980316 is an apocalyptic number.

It is an amenable number.

25980316 is a deficient number, since it is larger than the sum of its proper divisors (19485244).

25980316 is a wasteful number, since it uses less digits than its factorization.

25980316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6495083 (or 6495081 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 25980316 is about 5097.0889731297. The cubic root of 25980316 is about 296.1748267192.

The spelling of 25980316 in words is "twenty-five million, nine hundred eighty thousand, three hundred sixteen".