25295080 has 64 divisors (see below), whose sum is σ = 60782400. Its totient is φ = 9446400.

The previous prime is 25295069. The next prime is 25295093. The reversal of 25295080 is 8059252.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62880 + ... + 63280.

It is an arithmetic number, because the mean of its divisors is an integer number (949725).

Almost surely, 2^25295080 is an apocalyptic number.

25295080 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 25295080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30391200).

25295080 is an abundant number, since it is smaller than the sum of its proper divisors (35487320).

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

25295080 is a wasteful number, since it uses less digits than its factorization.

25295080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 510 counting only the distinct ones).

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

The square root of 25295080 is about 5029.4214378992. The cubic root of 25295080 is about 293.5477025745.

The spelling of 25295080 in words is "twenty-five million, two hundred ninety-five thousand, eighty".