283220323 has 8 divisors (see below), whose sum is σ = 304357392. Its totient is φ = 262580736.

The previous prime is 283220299. The next prime is 283220347. The reversal of 283220323 is 323022382.

It is an interprime number because it is at equal distance from previous prime (283220299) and next prime (283220347).

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

It is a cyclic number.

It is not a de Polignac number, because 283220323 - 2⁵ = 283220291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (283227323) 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 7 ways as a sum of consecutive naturals, for example, 123190 + ... + 125467.

It is an arithmetic number, because the mean of its divisors is an integer number (38044674).

Almost surely, 2^283220323 is an apocalyptic number.

283220323 is a deficient number, since it is larger than the sum of its proper divisors (21137069).

283220323 is a wasteful number, since it uses less digits than its factorization.

283220323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248741.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 283220323 is about 16829.1509886863. The cubic root of 283220323 is about 656.7117768433.

The spelling of 283220323 in words is "two hundred eighty-three million, two hundred twenty thousand, three hundred twenty-three".