28062083 has 4 divisors (see below), whose sum is σ = 32070960. Its totient is φ = 24053208.

The previous prime is 28062077. The next prime is 28062103. The reversal of 28062083 is 38026082.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 28062083 - 2¹⁶ = 27996547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28062283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2004428 + ... + 2004441.

It is an arithmetic number, because the mean of its divisors is an integer number (8017740).

Almost surely, 2^28062083 is an apocalyptic number.

28062083 is a deficient number, since it is larger than the sum of its proper divisors (4008877).

28062083 is an equidigital number, since it uses as much as digits as its factorization.

28062083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008876.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 28062083 is about 5297.3656660646. The cubic root of 28062083 is about 303.8831607496.

The spelling of 28062083 in words is "twenty-eight million, sixty-two thousand, eighty-three".