25463201 has 4 divisors (see below), whose sum is σ = 25785600. Its totient is φ = 25140804.

The previous prime is 25463171. The next prime is 25463213. The reversal of 25463201 is 10236452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25463201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25483201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161081 + ... + 161238.

It is an arithmetic number, because the mean of its divisors is an integer number (6446400).

Almost surely, 2^25463201 is an apocalyptic number.

It is an amenable number.

25463201 is a deficient number, since it is larger than the sum of its proper divisors (322399).

25463201 is an equidigital number, since it uses as much as digits as its factorization.

25463201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322398.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 25463201 is about 5046.1075097544. The cubic root of 25463201 is about 294.1966113571.

Adding to 25463201 its reverse (10236452), we get a palindrome (35699653).

The spelling of 25463201 in words is "twenty-five million, four hundred sixty-three thousand, two hundred one".