25125324 has 48 divisors (see below), whose sum is σ = 67619328. Its totient is φ = 7112448.

The previous prime is 25125313. The next prime is 25125329. The reversal of 25125324 is 42352152.

It is a super-2 number, since 2×25125324² = 1262563812209952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25125294 and 25125303.

It is not an unprimeable number, because it can be changed into a prime (25125329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8169 + ... + 10815.

It is an arithmetic number, because the mean of its divisors is an integer number (1408736).

Almost surely, 2^25125324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25125324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33809664).

25125324 is an abundant number, since it is smaller than the sum of its proper divisors (42494004).

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

25125324 is a wasteful number, since it uses less digits than its factorization.

25125324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2774 (or 2772 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 25125324 is about 5012.5167331392. The cubic root of 25125324 is about 292.8895591097.

Adding to 25125324 its reverse (42352152), we get a palindrome (67477476).

The spelling of 25125324 in words is "twenty-five million, one hundred twenty-five thousand, three hundred twenty-four".