8728283 has 4 divisors (see below), whose sum is σ = 8876280. Its totient is φ = 8580288.

The previous prime is 8728273. The next prime is 8728289. The reversal of 8728283 is 3828278.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3828278 = 2 ⋅1914139.

It is a cyclic number.

It is not a de Polignac number, because 8728283 - 2¹⁶ = 8662747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8728289) 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, 73910 + ... + 74027.

It is an arithmetic number, because the mean of its divisors is an integer number (2219070).

Almost surely, 2^8728283 is an apocalyptic number.

8728283 is a deficient number, since it is larger than the sum of its proper divisors (147997).

8728283 is a wasteful number, since it uses less digits than its factorization.

8728283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147996.

The product of its digits is 43008, while the sum is 38.

The square root of 8728283 is about 2954.3667680232. The cubic root of 8728283 is about 205.8936438450.

The spelling of 8728283 in words is "eight million, seven hundred twenty-eight thousand, two hundred eighty-three".