25352303 has 2 divisors, whose sum is σ = 25352304. Its totient is φ = 25352302.

The previous prime is 25352263. The next prime is 25352311. The reversal of 25352303 is 30325352.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25352303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25352323) 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, 12676151 + 12676152.

It is an arithmetic number, because the mean of its divisors is an integer number (12676152).

Almost surely, 2^25352303 is an apocalyptic number.

25352303 is a deficient number, since it is larger than the sum of its proper divisors (1).

25352303 is an equidigital number, since it uses as much as digits as its factorization.

25352303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 25352303 is about 5035.1070495075. The cubic root of 25352303 is about 293.7688922209.

Adding to 25352303 its reverse (30325352), we get a palindrome (55677655).

The spelling of 25352303 in words is "twenty-five million, three hundred fifty-two thousand, three hundred three".