284966413 has 2 divisors, whose sum is σ = 284966414. Its totient is φ = 284966412.

The previous prime is 284966411. The next prime is 284966419. The reversal of 284966413 is 314669482.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 166874724 + 118091689 = 12918^2 + 10867^2 .

It is a cyclic number.

It is not a de Polignac number, because 284966413 - 2¹ = 284966411 is a prime.

Together with 284966411, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 284966413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (284966411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142483206 + 142483207.

It is an arithmetic number, because the mean of its divisors is an integer number (142483207).

Almost surely, 2^284966413 is an apocalyptic number.

It is an amenable number.

284966413 is a deficient number, since it is larger than the sum of its proper divisors (1).

284966413 is an equidigital number, since it uses as much as digits as its factorization.

284966413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 43.

The square root of 284966413 is about 16880.9482257366. The cubic root of 284966413 is about 658.0585839507.

The spelling of 284966413 in words is "two hundred eighty-four million, nine hundred sixty-six thousand, four hundred thirteen".