299853 has 6 divisors (see below), whose sum is σ = 433134. Its totient is φ = 199896.

The previous prime is 299843. The next prime is 299857. The reversal of 299853 is 358992.

It can be written as a sum of positive squares in only one way, i.e., 233289 + 66564 = 483^2 + 258^2 .

It is not a de Polignac number, because 299853 - 2¹³ = 291661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16650 + ... + 16667.

It is an arithmetic number, because the mean of its divisors is an integer number (72189).

299853 is a Friedman number, since it can be written as 9*(5*3^8+2^9), using all its digits and the basic arithmetic operations.

2²⁹⁹⁸⁵³ is an apocalyptic number.

It is an amenable number.

299853 is a deficient number, since it is larger than the sum of its proper divisors (133281).

299853 is a wasteful number, since it uses less digits than its factorization.

299853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33323 (or 33320 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 299853 is about 547.5883490360. The cubic root of 299853 is about 66.9323591503.

The spelling of 299853 in words is "two hundred ninety-nine thousand, eight hundred fifty-three".