284413313 has 4 divisors (see below), whose sum is σ = 293587968. Its totient is φ = 275238660.

The previous prime is 284413303. The next prime is 284413319. The reversal of 284413313 is 313314482.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 284413313 - 2⁶ = 284413249 is a prime.

It is a super-2 number, since 2×284413313² = 161781865223271938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (284413319) 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, 4587281 + ... + 4587342.

It is an arithmetic number, because the mean of its divisors is an integer number (73396992).

Almost surely, 2^284413313 is an apocalyptic number.

It is an amenable number.

284413313 is a deficient number, since it is larger than the sum of its proper divisors (9174655).

284413313 is an equidigital number, since it uses as much as digits as its factorization.

284413313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9174654.

The product of its digits is 6912, while the sum is 29.

The square root of 284413313 is about 16864.5578951836. The cubic root of 284413313 is about 657.6325595469.

Adding to 284413313 its reverse (313314482), we get a palindrome (597727795).

The spelling of 284413313 in words is "two hundred eighty-four million, four hundred thirteen thousand, three hundred thirteen".