25230600 has 144 divisors (see below), whose sum is σ = 86177520. Its totient is φ = 6614400.

The previous prime is 25230577. The next prime is 25230619. The reversal of 25230600 is 603252.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 192535 + ... + 192665.

It is an arithmetic number, because the mean of its divisors is an integer number (598455).

Almost surely, 2^25230600 is an apocalyptic number.

25230600 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 25230600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43088760).

25230600 is an abundant number, since it is smaller than the sum of its proper divisors (60946920).

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

25230600 is a wasteful number, since it uses less digits than its factorization.

25230600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 25230600 is about 5023.0070674846. The cubic root of 25230600 is about 293.2980616451.

Adding to 25230600 its reverse (603252), we get a palindrome (25833852).

The spelling of 25230600 in words is "twenty-five million, two hundred thirty thousand, six hundred".