284899483 has 4 divisors (see below), whose sum is σ = 310799448. Its totient is φ = 258999520.

The previous prime is 284899453. The next prime is 284899493. The reversal of 284899483 is 384998482.

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 284899483 - 2¹³ = 284891291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (284899453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12949966 + ... + 12949987.

It is an arithmetic number, because the mean of its divisors is an integer number (77699862).

Almost surely, 2^284899483 is an apocalyptic number.

284899483 is a deficient number, since it is larger than the sum of its proper divisors (25899965).

284899483 is a wasteful number, since it uses less digits than its factorization.

284899483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25899964.

The product of its digits is 3981312, while the sum is 55.

The square root of 284899483 is about 16878.9656969851. The cubic root of 284899483 is about 658.0070605575.

The spelling of 284899483 in words is "two hundred eighty-four million, eight hundred ninety-nine thousand, four hundred eighty-three".