25305014003 has 2 divisors, whose sum is σ = 25305014004. Its totient is φ = 25305014002.

The previous prime is 25305013999. The next prime is 25305014027. The reversal of 25305014003 is 30041050352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25305014003 - 2² = 25305013999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25305014003.

It is not a weakly prime, because it can be changed into another prime (25305214003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12652507001 + 12652507002.

It is an arithmetic number, because the mean of its divisors is an integer number (12652507002).

Almost surely, 2^25305014003 is an apocalyptic number.

25305014003 is a deficient number, since it is larger than the sum of its proper divisors (1).

25305014003 is an equidigital number, since it uses as much as digits as its factorization.

25305014003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 25305014003 its reverse (30041050352), we get a palindrome (55346064355).

The spelling of 25305014003 in words is "twenty-five billion, three hundred five million, fourteen thousand, three".