283152868 has 12 divisors (see below), whose sum is σ = 512604540. Its totient is φ = 136694432.

The previous prime is 283152851. The next prime is 283152887. The reversal of 283152868 is 868251382.

It can be written as a sum of positive squares in 2 ways, for example, as 85525504 + 197627364 = 9248^2 + 14058^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220371 + ... + 1220602.

It is an arithmetic number, because the mean of its divisors is an integer number (42717045).

Almost surely, 2^283152868 is an apocalyptic number.

It is an amenable number.

283152868 is a deficient number, since it is larger than the sum of its proper divisors (229451672).

283152868 is a wasteful number, since it uses less digits than its factorization.

283152868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441006 (or 2441004 counting only the distinct ones).

The product of its digits is 184320, while the sum is 43.

The square root of 283152868 is about 16827.1467575463. The cubic root of 283152868 is about 656.6596360343.

The spelling of 283152868 in words is "two hundred eighty-three million, one hundred fifty-two thousand, eight hundred sixty-eight".