285481795 has 8 divisors (see below), whose sum is σ = 342905040. Its totient is φ = 228167520.

The previous prime is 285481789. The next prime is 285481817. The reversal of 285481795 is 597184582.

It is a happy number.

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

It is not a de Polignac number, because 285481795 - 2³ = 285481787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21361 + ... + 32050.

It is an arithmetic number, because the mean of its divisors is an integer number (42863130).

Almost surely, 2^285481795 is an apocalyptic number.

285481795 is a deficient number, since it is larger than the sum of its proper divisors (57423245).

285481795 is a wasteful number, since it uses less digits than its factorization.

285481795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54485.

The product of its digits is 806400, while the sum is 49.

The square root of 285481795 is about 16896.2065269101. The cubic root of 285481795 is about 658.4550602592.

The spelling of 285481795 in words is "two hundred eighty-five million, four hundred eighty-one thousand, seven hundred ninety-five".