25330250 has 64 divisors (see below), whose sum is σ = 52925184. Its totient is φ = 9000000.

The previous prime is 25330247. The next prime is 25330259. The reversal of 25330250 is 5203352.

It is not an unprimeable number, because it can be changed into a prime (25330259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167675 + ... + 167825.

It is an arithmetic number, because the mean of its divisors is an integer number (826956).

Almost surely, 2^25330250 is an apocalyptic number.

25330250 is an abundant number, since it is smaller than the sum of its proper divisors (27594934).

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

25330250 is a wasteful number, since it uses less digits than its factorization.

25330250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 25330250 is about 5032.9166494191. The cubic root of 25330250 is about 293.6836880647.

It can be divided in two parts, 253302 and 50, that added together give a palindrome (253352).

The spelling of 25330250 in words is "twenty-five million, three hundred thirty thousand, two hundred fifty".