25153 has 2 divisors, whose sum is σ = 25154.
Its totient is φ = 25152.
The previous prime is 25147. The next prime is 25163. The reversal of 25153 is 35152.
Subtracting 25153 from its reverse (35152), we obtain a palindrome (9999).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 21904 + 3249 = 148^2 + 57^2
It is a cyclic number.
It is not a de Polignac number, because 25153 - 25 = 25121 is a prime.
25153 is a lucky number.
It is not a weakly prime, because it can be changed into another prime (25163) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12576 + 12577.
It is an arithmetic number, because the mean of its divisors is an integer number (12577).
225153 is an apocalyptic number.
It is an amenable number.
25153 is a deficient number, since it is larger than the sum of its proper divisors (1).
25153 is an equidigital number, since it uses as much as digits as its factorization.
25153 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 150, while the sum is 16.
The square root of 25153 is about 158.5969734894.
The cubic root of 25153 is about 29.2997060701.
The spelling of 25153 in words is "twenty-five thousand, one hundred fifty-three".