299047 has 12 divisors (see below), whose sum is σ = 369360. Its totient is φ = 240576.

The previous prime is 299029. The next prime is 299053. The reversal of 299047 is 740992.

299047 is nontrivially palindromic in base 14.

It is a de Polignac number, because none of the positive numbers 2^k-299047 is a prime.

It is a Duffinian number.

299047 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 654 + ... + 1012.

It is an arithmetic number, because the mean of its divisors is an integer number (30780).

2²⁹⁹⁰⁴⁷ is an apocalyptic number.

299047 is a deficient number, since it is larger than the sum of its proper divisors (70313).

299047 is a wasteful number, since it uses less digits than its factorization.

299047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 299047 is about 546.8518995121. The cubic root of 299047 is about 66.8723343043.

The spelling of 299047 in words is "two hundred ninety-nine thousand, forty-seven".