28077083 has 2 divisors, whose sum is σ = 28077084. Its totient is φ = 28077082.

The previous prime is 28077073. The next prime is 28077131. The reversal of 28077083 is 38077082.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28077083 - 2¹⁴ = 28060699 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (28077073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14038541 + 14038542.

It is an arithmetic number, because the mean of its divisors is an integer number (14038542).

Almost surely, 2^28077083 is an apocalyptic number.

28077083 is a deficient number, since it is larger than the sum of its proper divisors (1).

28077083 is an equidigital number, since it uses as much as digits as its factorization.

28077083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 28077083 is about 5298.7812749726. The cubic root of 28077083 is about 303.9372959027.

Subtracting 28077083 from its reverse (38077082), we obtain a palindrome (9999999).

The spelling of 28077083 in words is "twenty-eight million, seventy-seven thousand, eighty-three".