28052025103 has 2 divisors, whose sum is σ = 28052025104. Its totient is φ = 28052025102.

The previous prime is 28052025037. The next prime is 28052025143. The reversal of 28052025103 is 30152025082.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28052025103 is a prime.

It is a super-2 number, since 2×28052025103² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28052025143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14026012551 + 14026012552.

It is an arithmetic number, because the mean of its divisors is an integer number (14026012552).

Almost surely, 2^28052025103 is an apocalyptic number.

28052025103 is a deficient number, since it is larger than the sum of its proper divisors (1).

28052025103 is an equidigital number, since it uses as much as digits as its factorization.

28052025103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 28052025103 in words is "twenty-eight billion, fifty-two million, twenty-five thousand, one hundred three".