28976483 has 4 divisors (see below), whose sum is σ = 30681000. Its totient is φ = 27271968.

The previous prime is 28976473. The next prime is 28976491. The reversal of 28976483 is 38467982.

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 28976483 - 2¹⁰ = 28975459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28976443) 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 in 3 ways as a sum of consecutive naturals, for example, 852233 + ... + 852266.

It is an arithmetic number, because the mean of its divisors is an integer number (7670250).

Almost surely, 2^28976483 is an apocalyptic number.

28976483 is a deficient number, since it is larger than the sum of its proper divisors (1704517).

28976483 is a wasteful number, since it uses less digits than its factorization.

28976483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704516.

The product of its digits is 580608, while the sum is 47.

The square root of 28976483 is about 5382.9808656543. The cubic root of 28976483 is about 307.1486122077.

The spelling of 28976483 in words is "twenty-eight million, nine hundred seventy-six thousand, four hundred eighty-three".