28393304383 has 2 divisors, whose sum is σ = 28393304384. Its totient is φ = 28393304382.

The previous prime is 28393304371. The next prime is 28393304393. The reversal of 28393304383 is 38340339382.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28393304383 - 2⁹ = 28393303871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28393304393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14196652191 + 14196652192.

It is an arithmetic number, because the mean of its divisors is an integer number (14196652192).

Almost surely, 2^28393304383 is an apocalyptic number.

28393304383 is a deficient number, since it is larger than the sum of its proper divisors (1).

28393304383 is an equidigital number, since it uses as much as digits as its factorization.

28393304383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1119744, while the sum is 46.

The spelling of 28393304383 in words is "twenty-eight billion, three hundred ninety-three million, three hundred four thousand, three hundred eighty-three".