25412000 has 48 divisors (see below), whose sum is σ = 62447112. Its totient is φ = 10163200.

The previous prime is 25411999. The next prime is 25412021. The reversal of 25412000 is 21452.

It can be written as a sum of positive squares in 4 ways, for example, as 6990736 + 18421264 = 2644^2 + 4292^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824 + ... + 7176.

Almost surely, 2^25412000 is an apocalyptic number.

25412000 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 25412000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31223556).

25412000 is an abundant number, since it is smaller than the sum of its proper divisors (37035112).

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

25412000 is an equidigital number, since it uses as much as digits as its factorization.

25412000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6378 (or 6360 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 25412000 is about 5041.0316404482. The cubic root of 25412000 is about 293.9992904174. Note that the first 3 decimals are identical.

Adding to 25412000 its reverse (21452), we get a palindrome (25433452).

The spelling of 25412000 in words is "twenty-five million, four hundred twelve thousand".