25383260 has 48 divisors (see below), whose sum is σ = 63576576. Its totient is φ = 8323392.

The previous prime is 25383257. The next prime is 25383263. The reversal of 25383260 is 6238352.

It is an interprime number because it is at equal distance from previous prime (25383257) and next prime (25383263).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25383263) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 722 + ... + 7161.

It is an arithmetic number, because the mean of its divisors is an integer number (1324512).

Almost surely, 2^25383260 is an apocalyptic number.

25383260 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 25383260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31788288).

25383260 is an abundant number, since it is smaller than the sum of its proper divisors (38193316).

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

25383260 is a wasteful number, since it uses less digits than its factorization.

25383260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7922 (or 7920 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 25383260 is about 5038.1802270264. The cubic root of 25383260 is about 293.8884146241. Note that the first 3 decimals are identical.

The spelling of 25383260 in words is "twenty-five million, three hundred eighty-three thousand, two hundred sixty".