285254063 has 8 divisors (see below), whose sum is σ = 295356000. Its totient is φ = 275169888.

The previous prime is 285253961. The next prime is 285254077. The reversal of 285254063 is 360452582.

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

It is a cyclic number.

It is not a de Polignac number, because 285254063 - 2¹² = 285249967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285254663) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34013 + ... + 41561.

It is an arithmetic number, because the mean of its divisors is an integer number (36919500).

Almost surely, 2^285254063 is an apocalyptic number.

285254063 is a deficient number, since it is larger than the sum of its proper divisors (10101937).

285254063 is a wasteful number, since it uses less digits than its factorization.

285254063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8881.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 285254063 is about 16889.4660365566. The cubic root of 285254063 is about 658.2799280433.

The spelling of 285254063 in words is "two hundred eighty-five million, two hundred fifty-four thousand, sixty-three".