25741230 has 48 divisors (see below), whose sum is σ = 65648880. Its totient is φ = 6458368.

The previous prime is 25741229. The next prime is 25741231. The reversal of 25741230 is 3214752.

It is an interprime number because it is at equal distance from previous prime (25741229) and next prime (25741231).

It is a super-2 number, since 2×25741230² = 1325221843825800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25741230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25741231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7186 + ... + 10154.

It is an arithmetic number, because the mean of its divisors is an integer number (1367685).

Almost surely, 2^25741230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25741230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32824440).

25741230 is an abundant number, since it is smaller than the sum of its proper divisors (39907650).

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

25741230 is a wasteful number, since it uses less digits than its factorization.

25741230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013 (or 2996 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 25741230 is about 5073.5815751794. The cubic root of 25741230 is about 295.2635010387.

Adding to 25741230 its reverse (3214752), we get a palindrome (28955982).

The spelling of 25741230 in words is "twenty-five million, seven hundred forty-one thousand, two hundred thirty".