284560252 has 6 divisors (see below), whose sum is σ = 497980448. Its totient is φ = 142280124.

The previous prime is 284560247. The next prime is 284560259. The reversal of 284560252 is 252065482.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284560259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35570028 + ... + 35570035.

Almost surely, 2^284560252 is an apocalyptic number.

It is an amenable number.

284560252 is a deficient number, since it is larger than the sum of its proper divisors (213420196).

284560252 is a wasteful number, since it uses less digits than its factorization.

284560252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71140067 (or 71140065 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 284560252 is about 16868.9137765299. The cubic root of 284560252 is about 657.7457929174.

The spelling of 284560252 in words is "two hundred eighty-four million, five hundred sixty thousand, two hundred fifty-two".