28623754703 has 2 divisors, whose sum is σ = 28623754704. Its totient is φ = 28623754702.

The previous prime is 28623754651. The next prime is 28623754721. The reversal of 28623754703 is 30745732682.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28623754703 is a prime.

It is a super-3 number, since 3×28623754703³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28623754723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14311877351 + 14311877352.

It is an arithmetic number, because the mean of its divisors is an integer number (14311877352).

Almost surely, 2^28623754703 is an apocalyptic number.

28623754703 is a deficient number, since it is larger than the sum of its proper divisors (1).

28623754703 is an equidigital number, since it uses as much as digits as its factorization.

28623754703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 28623754703 in words is "twenty-eight billion, six hundred twenty-three million, seven hundred fifty-four thousand, seven hundred three".