285494675 has 12 divisors (see below), whose sum is σ = 354363480. Its totient is φ = 228169920.

The previous prime is 285494659. The next prime is 285494681. The reversal of 285494675 is 576494582.

It is not a de Polignac number, because 285494675 - 2⁴ = 285494659 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 22991 + ... + 33159.

It is an arithmetic number, because the mean of its divisors is an integer number (29530290).

Almost surely, 2^285494675 is an apocalyptic number.

285494675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

285494675 is a deficient number, since it is larger than the sum of its proper divisors (68868805).

285494675 is a wasteful number, since it uses less digits than its factorization.

285494675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11302 (or 11297 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 50.

The square root of 285494675 is about 16896.5876732552. The cubic root of 285494675 is about 658.4649625528.

The spelling of 285494675 in words is "two hundred eighty-five million, four hundred ninety-four thousand, six hundred seventy-five".