25488211 has 8 divisors (see below), whose sum is σ = 29169504. Its totient is φ = 21816960.

The previous prime is 25488181. The next prime is 25488217. The reversal of 25488211 is 11288452.

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 25488211 - 2¹⁷ = 25357139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25488217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4101 + ... + 8233.

It is an arithmetic number, because the mean of its divisors is an integer number (3646188).

Almost surely, 2^25488211 is an apocalyptic number.

25488211 is a deficient number, since it is larger than the sum of its proper divisors (3681293).

25488211 is an equidigital number, since it uses as much as digits as its factorization.

25488211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5021.

The product of its digits is 5120, while the sum is 31.

The square root of 25488211 is about 5048.5850492985. The cubic root of 25488211 is about 294.2928999789.

The spelling of 25488211 in words is "twenty-five million, four hundred eighty-eight thousand, two hundred eleven".