8921283 has 12 divisors (see below), whose sum is σ = 13837320. Its totient is φ = 5097792.

The previous prime is 8921267. The next prime is 8921287. The reversal of 8921283 is 3821298.

It is not a de Polignac number, because 8921283 - 2⁴ = 8921267 is a prime.

It is a d-powerful number, because it can be written as 8² + 9² + 2¹⁰ + 1 + 2²³ + 8² + 3¹² .

It is not an unprimeable number, because it can be changed into a prime (8921287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30198 + ... + 30491.

It is an arithmetic number, because the mean of its divisors is an integer number (1153110).

Almost surely, 2^8921283 is an apocalyptic number.

8921283 is a deficient number, since it is larger than the sum of its proper divisors (4916037).

8921283 is a wasteful number, since it uses less digits than its factorization.

8921283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60706 (or 60699 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 8921283 is about 2986.8516869774. The cubic root of 8921283 is about 207.4001687481.

The spelling of 8921283 in words is "eight million, nine hundred twenty-one thousand, two hundred eighty-three".