25568601 has 8 divisors (see below), whose sum is σ = 34152864. Its totient is φ = 17015040.

The previous prime is 25568567. The next prime is 25568639. The reversal of 25568601 is 10686552.

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

It is not a de Polignac number, because 25568601 - 2¹⁵ = 25535833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25568651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5655 + ... + 9116.

It is an arithmetic number, because the mean of its divisors is an integer number (4269108).

Almost surely, 2^25568601 is an apocalyptic number.

It is an amenable number.

25568601 is a deficient number, since it is larger than the sum of its proper divisors (8584263).

25568601 is a wasteful number, since it uses less digits than its factorization.

25568601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15351.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 25568601 is about 5056.5404181120. The cubic root of 25568601 is about 294.6019759017.

The spelling of 25568601 in words is "twenty-five million, five hundred sixty-eight thousand, six hundred one".