285041395 has 4 divisors (see below), whose sum is σ = 342049680. Its totient is φ = 228033112.

The previous prime is 285041269. The next prime is 285041413. The reversal of 285041395 is 593140582.

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

It is a cyclic number.

It is not a de Polignac number, because 285041395 - 2⁹ = 285040883 is a prime.

It is a super-3 number, since 3×285041395³ (a number of 26 digits) contains 333 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 28504135 + ... + 28504144.

It is an arithmetic number, because the mean of its divisors is an integer number (85512420).

Almost surely, 2^285041395 is an apocalyptic number.

285041395 is a deficient number, since it is larger than the sum of its proper divisors (57008285).

285041395 is an equidigital number, since it uses as much as digits as its factorization.

285041395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57008284.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 285041395 is about 16883.1689857088. The cubic root of 285041395 is about 658.1162962744.

The spelling of 285041395 in words is "two hundred eighty-five million, forty-one thousand, three hundred ninety-five".