285272606 has 8 divisors (see below), whose sum is σ = 435982824. Its totient is φ = 139945000.

The previous prime is 285272591. The next prime is 285272641. The reversal of 285272606 is 606272582.

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

It is a self number, because there is not a number n which added to its sum of digits gives 285272606.

It is a congruent number.

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, 1345520 + ... + 1345731.

It is an arithmetic number, because the mean of its divisors is an integer number (54497853).

Almost surely, 2^285272606 is an apocalyptic number.

285272606 is a deficient number, since it is larger than the sum of its proper divisors (150710218).

285272606 is a wasteful number, since it uses less digits than its factorization.

285272606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691306.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 285272606 is about 16890.0149792710. The cubic root of 285272606 is about 658.2941916090.

The spelling of 285272606 in words is "two hundred eighty-five million, two hundred seventy-two thousand, six hundred six".