25484843 has 2 divisors, whose sum is σ = 25484844. Its totient is φ = 25484842.

The previous prime is 25484839. The next prime is 25484861. The reversal of 25484843 is 34848452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25484843 - 2² = 25484839 is a prime.

It is a Chen prime.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 25484797 and 25484806.

It is not a weakly prime, because it can be changed into another prime (25484813) 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 as a sum of consecutive naturals, namely, 12742421 + 12742422.

It is an arithmetic number, because the mean of its divisors is an integer number (12742422).

Almost surely, 2^25484843 is an apocalyptic number.

25484843 is a deficient number, since it is larger than the sum of its proper divisors (1).

25484843 is an equidigital number, since it uses as much as digits as its factorization.

25484843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122880, while the sum is 38.

The square root of 25484843 is about 5048.2514794729. The cubic root of 25484843 is about 294.2799368336.

It can be divided in two parts, 2 and 5484843, that added together give a palindrome (5484845).

The spelling of 25484843 in words is "twenty-five million, four hundred eighty-four thousand, eight hundred forty-three".