285676713 has 60 divisors (see below), whose sum is σ = 500556672. Its totient is φ = 161889840.

The previous prime is 285676693. The next prime is 285676717. The reversal of 285676713 is 317676582.

285676713 is a `hidden beast` number, since 28 + 567 + 67 + 1 + 3 = 666.

It is not a de Polignac number, because 285676713 - 2⁵ = 285676681 is a prime.

It is a super-2 number, since 2×285676713² = 163222368700968738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285676717) 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 59 ways as a sum of consecutive naturals, for example, 662608 + ... + 663038.

Almost surely, 2^285676713 is an apocalyptic number.

It is an amenable number.

285676713 is a deficient number, since it is larger than the sum of its proper divisors (214879959).

285676713 is a wasteful number, since it uses less digits than its factorization.

285676713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 608 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 285676713 is about 16901.9736421520. The cubic root of 285676713 is about 658.6048836418.

The spelling of 285676713 in words is "two hundred eighty-five million, six hundred seventy-six thousand, seven hundred thirteen".