285055683 has 8 divisors (see below), whose sum is σ = 414626496. Its totient is φ = 172761000.

The previous prime is 285055681. The next prime is 285055717. The reversal of 285055683 is 386550582.

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

It is not a de Polignac number, because 285055683 - 2¹ = 285055681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (285055681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4318993 + ... + 4319058.

It is an arithmetic number, because the mean of its divisors is an integer number (51828312).

Almost surely, 2^285055683 is an apocalyptic number.

285055683 is a deficient number, since it is larger than the sum of its proper divisors (129570813).

285055683 is a wasteful number, since it uses less digits than its factorization.

285055683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8638065.

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 285055683 is about 16883.5921237159. The cubic root of 285055683 is about 658.1272923480.

The spelling of 285055683 in words is "two hundred eighty-five million, fifty-five thousand, six hundred eighty-three".