25025080 has 16 divisors (see below), whose sum is σ = 56306520. Its totient is φ = 10010016.

The previous prime is 25025069. The next prime is 25025083. The reversal of 25025080 is 8052052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25025083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312774 + ... + 312853.

Almost surely, 2^25025080 is an apocalyptic number.

25025080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25025080 is an abundant number, since it is smaller than the sum of its proper divisors (31281440).

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

25025080 is a wasteful number, since it uses less digits than its factorization.

25025080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625638 (or 625634 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 25025080 is about 5002.5073713089. The cubic root of 25025080 is about 292.4995202953.

The spelling of 25025080 in words is "twenty-five million, twenty-five thousand, eighty".