25675000 has 96 divisors (see below), whose sum is σ = 65620800. Its totient is φ = 9360000.

The previous prime is 25674997. The next prime is 25675007. The reversal of 25675000 is 57652.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25675007) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 324961 + ... + 325039.

It is an arithmetic number, because the mean of its divisors is an integer number (683550).

Almost surely, 2^25675000 is an apocalyptic number.

25675000 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 25675000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32810400).

25675000 is an abundant number, since it is smaller than the sum of its proper divisors (39945800).

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

25675000 is an equidigital number, since it uses as much as digits as its factorization.

25675000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 25675000 is about 5067.0504240633. The cubic root of 25675000 is about 295.0100542393.

The spelling of 25675000 in words is "twenty-five million, six hundred seventy-five thousand".