284048113 has 2 divisors, whose sum is σ = 284048114. Its totient is φ = 284048112.

The previous prime is 284048077. The next prime is 284048117. The reversal of 284048113 is 311840482.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 281836944 + 2211169 = 16788^2 + 1487^2 .

It is a cyclic number.

It is not a de Polignac number, because 284048113 - 2²⁵ = 250493681 is a prime.

It is a super-3 number, since 3×284048113³ (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (284048117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142024056 + 142024057.

It is an arithmetic number, because the mean of its divisors is an integer number (142024057).

Almost surely, 2^284048113 is an apocalyptic number.

It is an amenable number.

284048113 is a deficient number, since it is larger than the sum of its proper divisors (1).

284048113 is an equidigital number, since it uses as much as digits as its factorization.

284048113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 284048113 is about 16853.7269765474. The cubic root of 284048113 is about 657.3509619932.

Adding to 284048113 its reverse (311840482), we get a palindrome (595888595).

The spelling of 284048113 in words is "two hundred eighty-four million, forty-eight thousand, one hundred thirteen".