284113465 has 4 divisors (see below), whose sum is σ = 340936164. Its totient is φ = 227290768.

The previous prime is 284113463. The next prime is 284113471. The reversal of 284113465 is 564311482.

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

It can be written as a sum of positive squares in 2 ways, for example, as 112529664 + 171583801 = 10608^2 + 13099^2 .

It is a cyclic number.

It is not a de Polignac number, because 284113465 - 2¹ = 284113463 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 284113465.

It is not an unprimeable number, because it can be changed into a prime (284113463) 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, 28411342 + ... + 28411351.

It is an arithmetic number, because the mean of its divisors is an integer number (85234041).

Almost surely, 2^284113465 is an apocalyptic number.

It is an amenable number.

284113465 is a deficient number, since it is larger than the sum of its proper divisors (56822699).

284113465 is an equidigital number, since it uses as much as digits as its factorization.

284113465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56822698.

The product of its digits is 23040, while the sum is 34.

The square root of 284113465 is about 16855.6656646957. The cubic root of 284113465 is about 657.4013711832.

The spelling of 284113465 in words is "two hundred eighty-four million, one hundred thirteen thousand, four hundred sixty-five".