285014122 has 8 divisors (see below), whose sum is σ = 431754372. Its totient is φ = 141096000.

The previous prime is 285014113. The next prime is 285014123. The reversal of 285014122 is 221410582.

It can be written as a sum of positive squares in 2 ways, for example, as 284293321 + 720801 = 16861^2 + 849^2 .

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

It is not an unprimeable number, because it can be changed into a prime (285014123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705279 + ... + 705682.

Almost surely, 2^285014122 is an apocalyptic number.

285014122 is a deficient number, since it is larger than the sum of its proper divisors (146740250).

285014122 is a wasteful number, since it uses less digits than its factorization.

285014122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411064.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 285014122 is about 16882.3612684956. The cubic root of 285014122 is about 658.0953058983.

It can be divided in two parts, 28501 and 4122, that added together give a palindrome (32623).

The spelling of 285014122 in words is "two hundred eighty-five million, fourteen thousand, one hundred twenty-two".