25608201 has 8 divisors (see below), whose sum is σ = 35245824. Its totient is φ = 16521360.

The previous prime is 25608197. The next prime is 25608221. The reversal of 25608201 is 10280652.

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

It is not a de Polignac number, because 25608201 - 2² = 25608197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25608221) 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, 137586 + ... + 137771.

It is an arithmetic number, because the mean of its divisors is an integer number (4405728).

Almost surely, 2^25608201 is an apocalyptic number.

It is an amenable number.

25608201 is a deficient number, since it is larger than the sum of its proper divisors (9637623).

25608201 is a wasteful number, since it uses less digits than its factorization.

25608201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275391.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 25608201 is about 5060.4546238456. The cubic root of 25608201 is about 294.7539881378.

Adding to 25608201 its reverse (10280652), we get a palindrome (35888853).

The spelling of 25608201 in words is "twenty-five million, six hundred eight thousand, two hundred one".