284035013 has 2 divisors, whose sum is σ = 284035014. Its totient is φ = 284035012.

The previous prime is 284034983. The next prime is 284035021. The reversal of 284035013 is 310530482.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 278455969 + 5579044 = 16687^2 + 2362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-284035013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (284035513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142017506 + 142017507.

It is an arithmetic number, because the mean of its divisors is an integer number (142017507).

Almost surely, 2^284035013 is an apocalyptic number.

It is an amenable number.

284035013 is a deficient number, since it is larger than the sum of its proper divisors (1).

284035013 is an equidigital number, since it uses as much as digits as its factorization.

284035013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 284035013 is about 16853.3383339919. The cubic root of 284035013 is about 657.3408563930.

Adding to 284035013 its reverse (310530482), we get a palindrome (594565495).

The spelling of 284035013 in words is "two hundred eighty-four million, thirty-five thousand, thirteen".