25995080 has 16 divisors (see below), whose sum is σ = 58489020. Its totient is φ = 10398016.

The previous prime is 25995071. The next prime is 25995119. The reversal of 25995080 is 8059952.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25989604 + 5476 = 5098^2 + 74^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324899 + ... + 324978.

Almost surely, 2^25995080 is an apocalyptic number.

25995080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25995080 is an abundant number, since it is smaller than the sum of its proper divisors (32493940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25995080 is a wasteful number, since it uses less digits than its factorization.

25995080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649888 (or 649884 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 25995080 is about 5098.5370450748. The cubic root of 25995080 is about 296.2309191483.

The spelling of 25995080 in words is "twenty-five million, nine hundred ninety-five thousand, eighty".