285682714 has 8 divisors (see below), whose sum is σ = 428920128. Its totient is φ = 142709340.

The previous prime is 285682699. The next prime is 285682721. The reversal of 285682714 is 417286582.

It is a happy number.

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

It is a super-2 number, since 2×285682714² = 163229226156811592, which contains 22 as substring.

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, 63282 + ... + 67645.

It is an arithmetic number, because the mean of its divisors is an integer number (53615016).

Almost surely, 2^285682714 is an apocalyptic number.

285682714 is a deficient number, since it is larger than the sum of its proper divisors (143237414).

285682714 is a wasteful number, since it uses less digits than its factorization.

285682714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132020.

The product of its digits is 215040, while the sum is 43.

The square root of 285682714 is about 16902.1511648666. The cubic root of 285682714 is about 658.6094952185.

The spelling of 285682714 in words is "two hundred eighty-five million, six hundred eighty-two thousand, seven hundred fourteen".