285323106 has 16 divisors (see below), whose sum is σ = 572088384. Its totient is φ = 94867344.

The previous prime is 285323099. The next prime is 285323111. The reversal of 285323106 is 601323582.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57510 + ... + 62273.

It is an arithmetic number, because the mean of its divisors is an integer number (35755524).

Almost surely, 2^285323106 is an apocalyptic number.

285323106 is an abundant number, since it is smaller than the sum of its proper divisors (286765278).

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

285323106 is a wasteful number, since it uses less digits than its factorization.

285323106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120185.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 285323106 is about 16891.5098792263. The cubic root of 285323106 is about 658.3330338655. Note that the first 3 decimals are identical.

Adding to 285323106 its reverse (601323582), we get a palindrome (886646688).

The spelling of 285323106 in words is "two hundred eighty-five million, three hundred twenty-three thousand, one hundred six".