285077314 has 4 divisors (see below), whose sum is σ = 427615974. Its totient is φ = 142538656.

The previous prime is 285077293. The next prime is 285077327. The reversal of 285077314 is 413770582.

285077314 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 267159025 + 17918289 = 16345^2 + 4233^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71269327 + ... + 71269330.

Almost surely, 2^285077314 is an apocalyptic number.

285077314 is a deficient number, since it is larger than the sum of its proper divisors (142538660).

285077314 is a wasteful number, since it uses less digits than its factorization.

285077314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142538659.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 285077314 is about 16884.2327039164. The cubic root of 285077314 is about 658.1439389101.

The spelling of 285077314 in words is "two hundred eighty-five million, seventy-seven thousand, three hundred fourteen".