28680083 has 2 divisors, whose sum is σ = 28680084. Its totient is φ = 28680082.

The previous prime is 28680073. The next prime is 28680107. The reversal of 28680083 is 38008682.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28680083 - 2⁶ = 28680019 is a prime.

It is not a weakly prime, because it can be changed into another prime (28680073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14340041 + 14340042.

It is an arithmetic number, because the mean of its divisors is an integer number (14340042).

Almost surely, 2^28680083 is an apocalyptic number.

28680083 is a deficient number, since it is larger than the sum of its proper divisors (1).

28680083 is an equidigital number, since it uses as much as digits as its factorization.

28680083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 28680083 is about 5355.3788848222. The cubic root of 28680083 is about 306.0977481163.

The spelling of 28680083 in words is "twenty-eight million, six hundred eighty thousand, eighty-three".