8821283 has 8 divisors (see below), whose sum is σ = 9380448. Its totient is φ = 8266624.

The previous prime is 8821243. The next prime is 8821291. The reversal of 8821283 is 3821288.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-8821283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8821223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3485 + ... + 5457.

It is an arithmetic number, because the mean of its divisors is an integer number (1172556).

Almost surely, 2^8821283 is an apocalyptic number.

8821283 is a deficient number, since it is larger than the sum of its proper divisors (559165).

8821283 is a wasteful number, since it uses less digits than its factorization.

8821283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253.

The product of its digits is 6144, while the sum is 32.

The square root of 8821283 is about 2970.0644774146. The cubic root of 8821283 is about 206.6223286200.

The spelling of 8821283 in words is "eight million, eight hundred twenty-one thousand, two hundred eighty-three".