25200601 has 8 divisors (see below), whose sum is σ = 25939584. Its totient is φ = 24470160.

The previous prime is 25200577. The next prime is 25200607. The reversal of 25200601 is 10600252.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 25200601 - 2¹¹ = 25198553 is a prime.

It is a super-2 number, since 2×25200601² = 1270140581522402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25200607) 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, 4111 + ... + 8203.

It is an arithmetic number, because the mean of its divisors is an integer number (3242448).

Almost surely, 2^25200601 is an apocalyptic number.

It is an amenable number.

25200601 is a deficient number, since it is larger than the sum of its proper divisors (738983).

25200601 is a wasteful number, since it uses less digits than its factorization.

25200601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4271.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 25200601 is about 5020.0200198804. The cubic root of 25200601 is about 293.1817724561.

Adding to 25200601 its reverse (10600252), we get a palindrome (35800853).

The spelling of 25200601 in words is "twenty-five million, two hundred thousand, six hundred one".