25295000 has 40 divisors (see below), whose sum is σ = 59277900. Its totient is φ = 10116000.

The previous prime is 25294999. The next prime is 25295029. The reversal of 25295000 is 59252.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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 9 ways as a sum of consecutive naturals, for example, 2471 + ... + 7529.

Almost surely, 2^25295000 is an apocalyptic number.

25295000 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 25295000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29638950).

25295000 is an abundant number, since it is smaller than the sum of its proper divisors (33982900).

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

25295000 is an equidigital number, since it uses as much as digits as its factorization.

25295000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5085 (or 5066 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 25295000 is about 5029.4134846918. The cubic root of 25295000 is about 293.5473931093.

The spelling of 25295000 in words is "twenty-five million, two hundred ninety-five thousand".