25448113 has 2 divisors, whose sum is σ = 25448114. Its totient is φ = 25448112.

The previous prime is 25448053. The next prime is 25448153. The reversal of 25448113 is 31184452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21977344 + 3470769 = 4688^2 + 1863^2 .

It is a cyclic number.

It is not a de Polignac number, because 25448113 - 2¹⁷ = 25317041 is a prime.

It is not a weakly prime, because it can be changed into another prime (25448153) 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 as a sum of consecutive naturals, namely, 12724056 + 12724057.

It is an arithmetic number, because the mean of its divisors is an integer number (12724057).

Almost surely, 2^25448113 is an apocalyptic number.

It is an amenable number.

25448113 is a deficient number, since it is larger than the sum of its proper divisors (1).

25448113 is an equidigital number, since it uses as much as digits as its factorization.

25448113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 28.

The square root of 25448113 is about 5044.6122744964. The cubic root of 25448113 is about 294.1384919885.

The spelling of 25448113 in words is "twenty-five million, four hundred forty-eight thousand, one hundred thirteen".