25228003 has 2 divisors, whose sum is σ = 25228004. Its totient is φ = 25228002.

The previous prime is 25228001. The next prime is 25228019. The reversal of 25228003 is 30082252.

25228003 is nontrivially palindromic in base 14.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25228003 - 2¹ = 25228001 is a prime.

Together with 25228001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (25228001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12614001 + 12614002.

It is an arithmetic number, because the mean of its divisors is an integer number (12614002).

Almost surely, 2^25228003 is an apocalyptic number.

25228003 is a deficient number, since it is larger than the sum of its proper divisors (1).

25228003 is an equidigital number, since it uses as much as digits as its factorization.

25228003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 25228003 is about 5022.7485503457. The cubic root of 25228003 is about 293.2879981877.

It can be divided in two parts, 25 and 228003, that multiplied together give a palindrome (5700075).

The spelling of 25228003 in words is "twenty-five million, two hundred twenty-eight thousand, three".