25241260 has 72 divisors (see below), whose sum is σ = 61581744. Its totient is φ = 8616960.

The previous prime is 25241231. The next prime is 25241263. The reversal of 25241260 is 6214252.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25241263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63382 + ... + 63778.

It is an arithmetic number, because the mean of its divisors is an integer number (855302).

Almost surely, 2^25241260 is an apocalyptic number.

25241260 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 25241260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30790872).

25241260 is an abundant number, since it is smaller than the sum of its proper divisors (36340484).

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

25241260 is a wasteful number, since it uses less digits than its factorization.

25241260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 25241260 is about 5024.0680727872. The cubic root of 25241260 is about 293.3393622498.

The spelling of 25241260 in words is "twenty-five million, two hundred forty-one thousand, two hundred sixty".