25241304 has 64 divisors (see below), whose sum is σ = 71850240. Its totient is φ = 7314560.

The previous prime is 25241299. The next prime is 25241309. The reversal of 25241304 is 40314252.

It is an interprime number because it is at equal distance from previous prime (25241299) and next prime (25241309).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25241309) 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, 3994 + ... + 8150.

It is an arithmetic number, because the mean of its divisors is an integer number (1122660).

Almost surely, 2^25241304 is an apocalyptic number.

25241304 is a gapful number since it is divisible by the number (24) 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 25241304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35925120).

25241304 is an abundant number, since it is smaller than the sum of its proper divisors (46608936).

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

25241304 is a wasteful number, since it uses less digits than its factorization.

25241304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4200 (or 4196 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 25241304 is about 5024.0724517069. The cubic root of 25241304 is about 293.3395326973.

Adding to 25241304 its reverse (40314252), we get a palindrome (65555556).

It can be divided in two parts, 2524 and 1304, that added together give a triangular number (3828 = T₈₇).

The spelling of 25241304 in words is "twenty-five million, two hundred forty-one thousand, three hundred four".