25330201 has 8 divisors (see below), whose sum is σ = 27586440. Its totient is φ = 23117952.

The previous prime is 25330157. The next prime is 25330213. The reversal of 25330201 is 10203352.

It can be written as a sum of positive squares in 4 ways, for example, as 678976 + 24651225 = 824^2 + 4965^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25330201 - 2⁷ = 25330073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25330231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9790 + ... + 12103.

It is an arithmetic number, because the mean of its divisors is an integer number (3448305).

Almost surely, 2^25330201 is an apocalyptic number.

It is an amenable number.

25330201 is a deficient number, since it is larger than the sum of its proper divisors (2256239).

25330201 is a wasteful number, since it uses less digits than its factorization.

25330201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21995.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 25330201 is about 5032.9117814641. The cubic root of 25330201 is about 293.6834986929.

Adding to 25330201 its reverse (10203352), we get a palindrome (35533553).

The spelling of 25330201 in words is "twenty-five million, three hundred thirty thousand, two hundred one".