25952080 has 120 divisors (see below), whose sum is σ = 75995136. Its totient is φ = 8067840.

The previous prime is 25952077. The next prime is 25952093. The reversal of 25952080 is 8025952.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67569 + ... + 67951.

Almost surely, 2^25952080 is an apocalyptic number.

25952080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25952080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37997568).

25952080 is an abundant number, since it is smaller than the sum of its proper divisors (50043056).

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

25952080 is a wasteful number, since it uses less digits than its factorization.

25952080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 25952080 is about 5094.3184038692. The cubic root of 25952080 is about 296.0674913059.

The spelling of 25952080 in words is "twenty-five million, nine hundred fifty-two thousand, eighty".