25080580 has 48 divisors (see below), whose sum is σ = 62818560. Its totient is φ = 8224128.

The previous prime is 25080571. The next prime is 25080599. The reversal of 25080580 is 8508052.

It is a super-3 number, since 3×25080580³ (a number of 23 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

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 in 15 ways as a sum of consecutive naturals, for example, 675 + ... + 7114.

It is an arithmetic number, because the mean of its divisors is an integer number (1308720).

Almost surely, 2^25080580 is an apocalyptic number.

25080580 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 25080580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31409280).

25080580 is an abundant number, since it is smaller than the sum of its proper divisors (37737980).

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

25080580 is a wasteful number, since it uses less digits than its factorization.

25080580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7828 (or 7826 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 25080580 is about 5008.0515173069. The cubic root of 25080580 is about 292.7155933605.

The spelling of 25080580 in words is "twenty-five million, eighty thousand, five hundred eighty".