283213000 has 64 divisors (see below), whose sum is σ = 757411200. Its totient is φ = 97099200.

The previous prime is 283212997. The next prime is 283213003. The reversal of 283213000 is 312382.

It is a happy number.

283213000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (283212997) and next prime (283213003).

It is not an unprimeable number, because it can be changed into a prime (283213003) 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 15 ways as a sum of consecutive naturals, for example, 13230 + ... + 27229.

It is an arithmetic number, because the mean of its divisors is an integer number (11834550).

Almost surely, 2^283213000 is an apocalyptic number.

283213000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

283213000 is an abundant number, since it is smaller than the sum of its proper divisors (474198200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

283213000 is a wasteful number, since it uses less digits than its factorization.

283213000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40487 (or 40473 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 283213000 is about 16828.9334183721. The cubic root of 283213000 is about 656.7061167718.

Adding to 283213000 its reverse (312382), we get a palindrome (283525382).

The spelling of 283213000 in words is "two hundred eighty-three million, two hundred thirteen thousand".