284029199 has 2 divisors, whose sum is σ = 284029200. Its totient is φ = 284029198.

The previous prime is 284029169. The next prime is 284029201. The reversal of 284029199 is 991920482.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-284029199 is a prime.

Together with 284029201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (284029129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142014599 + 142014600.

It is an arithmetic number, because the mean of its divisors is an integer number (142014600).

Almost surely, 2^284029199 is an apocalyptic number.

284029199 is a deficient number, since it is larger than the sum of its proper divisors (1).

284029199 is an equidigital number, since it uses as much as digits as its factorization.

284029199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 284029199 is about 16853.1658450275. The cubic root of 284029199 is about 657.3363712584.

The spelling of 284029199 in words is "two hundred eighty-four million, twenty-nine thousand, one hundred ninety-nine".