25330103 has 2 divisors, whose sum is σ = 25330104. Its totient is φ = 25330102.

The previous prime is 25330073. The next prime is 25330117. The reversal of 25330103 is 30103352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25330103 - 2²⁰ = 24281527 is a prime.

It is a super-2 number, since 2×25330103² = 1283228235981218, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25333103) 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, 12665051 + 12665052.

It is an arithmetic number, because the mean of its divisors is an integer number (12665052).

Almost surely, 2^25330103 is an apocalyptic number.

25330103 is a deficient number, since it is larger than the sum of its proper divisors (1).

25330103 is an equidigital number, since it uses as much as digits as its factorization.

25330103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 25330103 is about 5032.9020455399. The cubic root of 25330103 is about 293.6831199484.

Adding to 25330103 its reverse (30103352), we get a palindrome (55433455).

The spelling of 25330103 in words is "twenty-five million, three hundred thirty thousand, one hundred three".