283871460 has 24 divisors (see below), whose sum is σ = 794840256. Its totient is φ = 75699040.

The previous prime is 283871453. The next prime is 283871461. The reversal of 283871460 is 64178382.

It is not an unprimeable number, because it can be changed into a prime (283871461) 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, 2365536 + ... + 2365655.

It is an arithmetic number, because the mean of its divisors is an integer number (33118344).

Almost surely, 2^283871460 is an apocalyptic number.

283871460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

283871460 is an abundant number, since it is smaller than the sum of its proper divisors (510968796).

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

283871460 is a wasteful number, since it uses less digits than its factorization.

283871460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731203 (or 4731201 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 283871460 is about 16848.4853918683. The cubic root of 283871460 is about 657.2146621960.

The spelling of 283871460 in words is "two hundred eighty-three million, eight hundred seventy-one thousand, four hundred sixty".