24925000 has 48 divisors (see below), whose sum is σ = 58472820. Its totient is φ = 9960000.

The previous prime is 24924997. The next prime is 24925001. The reversal of 24925000 is 52942.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 580644 + 24344356 = 762^2 + 4934^2 .

It is not an unprimeable number, because it can be changed into a prime (24925001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24502 + ... + 25498.

Almost surely, 2^24925000 is an apocalyptic number.

24925000 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 24925000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29236410).

24925000 is an abundant number, since it is smaller than the sum of its proper divisors (33547820).

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

24925000 is an frugal number, since it uses more digits than its factorization.

24925000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028 (or 1004 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 24925000 is about 4992.4943665466. The cubic root of 24925000 is about 292.1090791574.

Adding to 24925000 its reverse (52942), we get a palindrome (24977942).

The spelling of 24925000 in words is "twenty-four million, nine hundred twenty-five thousand".